mirror of
https://github.com/anomalyco/opencode.git
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refactor(codemode): split runtime into focused interpreter modules (#36540)
This commit is contained in:
parent
430750e2f8
commit
49cb73b348
24 changed files with 1911 additions and 2277 deletions
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@ -176,9 +176,9 @@ ultimate source of truth.
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## Strings
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- [x] Case/normalization: `toLowerCase`, `toUpperCase`, `normalize`.
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- [x] Trimming: `trim`, `trimStart`, `trimEnd`, `trimLeft`, and `trimRight`.
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- [x] Trimming: `trim`, `trimStart`, and `trimEnd`.
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- [x] Searching/tests: `includes`, `startsWith`, `endsWith`, `indexOf`, `lastIndexOf`, and `search`.
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- [x] Slicing/access: `slice`, `substring`, `substr`, `at`, `charAt`, `charCodeAt`, and `codePointAt`.
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- [x] Slicing/access: `slice`, `substring`, `at`, `charAt`, `charCodeAt`, and `codePointAt`.
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- [x] Construction/transformation: `split`, `concat`, `repeat`, `padStart`, `padEnd`, `replace`, and `replaceAll`.
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- [x] Regular-expression integration: `match`, materialized `matchAll`, `replace`, `replaceAll`, `split`, and `search`.
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- [x] `localeCompare`; locale and options arguments are currently ignored.
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@ -1,5 +1,5 @@
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import { Effect, Schema } from "effect"
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import { executeWithLimits } from "./interpreter/runtime.js"
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import { executeWithLimits } from "./interpreter/execute.js"
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import { type HostTools, type Services, type ToolDescription, ToolRuntime } from "./tool-runtime.js"
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import type { Definition } from "./tool.js"
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@ -9,15 +9,15 @@ export type { ToolCall, ToolCallEnded, ToolCallHooks, ToolCallStarted, ToolDescr
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/** Resource budgets enforced independently during each CodeMode program execution. */
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export type ExecutionLimits = {
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/**
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* Wall-clock milliseconds before execution is interrupted; result delivery additionally
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* waits for tool interruption cleanup. No default: absent means no timeout.
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* Wall-clock milliseconds before interruption. Result delivery waits for tool cleanup.
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* No default: absent means no timeout.
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*/
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readonly timeoutMs?: number
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/** Maximum number of tool calls admitted by the runtime. No default: absent means unlimited. */
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readonly maxToolCalls?: number
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/**
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* Maximum UTF-8 bytes retained from the result value and logs; warnings have a separate
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* budget of the same size. Fixed truncation notices and host formatting are additional.
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* Maximum UTF-8 bytes retained from the result and logs. Warnings have a separate equal budget;
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* truncation notices and host formatting are additional.
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*/
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readonly maxOutputBytes?: number
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}
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@ -94,7 +94,6 @@ const ToolCallSchema = Schema.Struct({ name: Schema.String })
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export const Success = Schema.Struct({
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ok: Schema.Literal(true),
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value: Schema.Json,
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// Runtime-authored non-fatal diagnostics; program console output stays in `logs`.
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warnings: Schema.optionalKey(Schema.Array(Diagnostic)),
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logs: Schema.optionalKey(Schema.Array(Schema.String)),
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truncated: Schema.optionalKey(Schema.Boolean),
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93
packages/codemode/src/interpreter/errors.ts
Normal file
93
packages/codemode/src/interpreter/errors.ts
Normal file
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@ -0,0 +1,93 @@
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import type { Diagnostic } from "../codemode.js"
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import { ToolError } from "../tool-error.js"
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import { copyOut, ToolRuntimeError, type SafeObject } from "../tool-runtime.js"
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import { type AstNode, formatLocation, InterpreterRuntimeError, ProgramThrow, sourceLocation } from "./model.js"
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import { containsRuntimeReference } from "./references.js"
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import { spreadItems } from "../stdlib/collections.js"
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import { coerceToString, createAggregateErrorValue, createErrorValue, errorConstructors } from "../stdlib/value.js"
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export const normalizeError = (error: unknown): Diagnostic => {
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if (error instanceof InterpreterRuntimeError) {
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return {
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kind: error.kind,
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message: `${error.message}${formatLocation(error.node)}`,
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...(error.node?.loc ? { location: sourceLocation(error.node) } : {}),
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...(error.suggestions ? { suggestions: error.suggestions } : {}),
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}
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}
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if (error instanceof ToolRuntimeError) {
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return {
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kind: error.kind,
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message: error.message,
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...(error.suggestions.length > 0 ? { suggestions: error.suggestions } : {}),
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}
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}
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if (error instanceof ToolError) {
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return { kind: "ToolFailure", message: error.message }
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}
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if (error instanceof ProgramThrow) {
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const value = error.value
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let message: string
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if (containsRuntimeReference(value)) {
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// Never expose runtime reference internals through thrown values.
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message = "a non-data value"
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} else if (typeof value === "string") {
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message = value
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} else if (
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value !== null &&
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typeof value === "object" &&
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typeof (value as { message?: unknown }).message === "string"
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) {
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message = (value as { message: string }).message
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} else {
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try {
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message = JSON.stringify(copyOut(value)) ?? String(value)
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} catch {
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message = String(value)
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}
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}
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return { kind: "ExecutionFailure", message: `Uncaught: ${message}` }
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}
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if (error instanceof RangeError && /call stack|recursion/i.test(error.message)) {
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return {
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kind: "ExecutionFailure",
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message: "Execution exceeded the maximum nesting depth.",
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}
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}
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if (error instanceof Error) {
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return {
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kind: error.name === "SyntaxError" ? "ParseError" : "ExecutionFailure",
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message: error.message,
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}
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}
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return {
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kind: "ExecutionFailure",
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message: String(error),
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}
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}
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export const caughtErrorValue = (thrown: unknown): unknown => {
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if (thrown instanceof ProgramThrow) return thrown.value
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if (thrown instanceof InterpreterRuntimeError) return createErrorValue(thrown.errorName, thrown.message)
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const name = thrown instanceof Error && errorConstructors.has(thrown.name) ? thrown.name : "Error"
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return createErrorValue(name, normalizeError(thrown).message)
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}
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export const constructErrorValue = (name: string, args: Array<unknown>, node: AstNode): SafeObject => {
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if (name !== "AggregateError") return createErrorValue(name, args[0] === undefined ? "" : coerceToString(args[0]))
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const errors = spreadItems(args[0])
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if (errors === undefined) {
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throw new InterpreterRuntimeError(
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"new AggregateError(...) expects an array of errors (e.g. new AggregateError(errors, message?)).",
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node,
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).as("TypeError")
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}
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// Error values must not alias caller-owned arrays.
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return createAggregateErrorValue([...errors], args[1] === undefined ? "" : coerceToString(args[1]))
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}
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224
packages/codemode/src/interpreter/execute.ts
Normal file
224
packages/codemode/src/interpreter/execute.ts
Normal file
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@ -0,0 +1,224 @@
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import { parse } from "acorn"
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import { Cause, Effect, Scope } from "effect"
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import { DiagnosticCategory, ModuleKind, ScriptTarget, flattenDiagnosticMessageText, transpileModule } from "typescript"
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import type { DataValue, Diagnostic, ExecuteOptions, ResolvedExecutionLimits, Result } from "../codemode.js"
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import { copyIn, copyOut, ToolRuntime, type HostTools, type Services } from "../tool-runtime.js"
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import { normalizeError } from "./errors.js"
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import { InterpreterRuntimeError, isRecord, type ProgramNode } from "./model.js"
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import { PromiseRuntime } from "./promises.js"
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import { Interpreter } from "./runtime.js"
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export const executeWithLimits = <const Tools extends Record<string, unknown>>(
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options: ExecuteOptions<Tools>,
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limits: ResolvedExecutionLimits,
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searchIndex: ToolRuntime.DiscoveryPlan["searchIndex"],
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): Effect.Effect<Result, never, Services<Tools>> => {
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if (options.code.trim().length === 0) {
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return Effect.succeed({
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ok: false,
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error: { kind: "ParseError", message: "Code cannot be empty." },
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toolCalls: [],
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})
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}
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// Allocate execution state inside suspension so reused Effects never share it.
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return Effect.suspend(() => {
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const tools = ToolRuntime.make(
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(options.tools ?? {}) as HostTools<Services<Tools>>,
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limits.maxToolCalls,
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searchIndex,
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{
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onToolCallStart: options.onToolCallStart,
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onToolCallEnd: options.onToolCallEnd,
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},
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)
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const logs: Array<string> = []
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const logged = () => (logs.length > 0 ? { logs: [...logs] } : {})
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// Set only after copy-out so timeouts cannot report invalid values as completed.
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let returned: { value: DataValue; promises: PromiseRuntime<Services<Tools>> } | undefined
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const base = Effect.acquireUseRelease(
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Scope.make("parallel"),
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(scope) =>
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Effect.gen(function* () {
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const program = parseProgram(options.code)
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const promises = new PromiseRuntime<Services<Tools>>(scope)
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const interpreter = new Interpreter<Services<Tools>>(tools.invoke, tools.search, tools.keys, promises, logs)
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const value = yield* interpreter.run(program)
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const result = copyOut(copyIn(value, "Execution result"), true) as DataValue
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returned = { value: result, promises }
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const warnings = yield* promises.interrupt()
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return {
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ok: true,
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value: result,
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...(warnings.length > 0 ? { warnings } : {}),
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...logged(),
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toolCalls: tools.calls,
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} satisfies Result
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}),
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(scope, exit) => Scope.close(scope, exit),
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)
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const timeoutMs = limits.timeoutMs
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const operation =
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timeoutMs === undefined
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? base
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: base.pipe(
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Effect.timeoutOrElse({
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duration: timeoutMs,
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orElse: () =>
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Effect.sync(() => {
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if (returned === undefined) {
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return {
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ok: false,
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error: { kind: "TimeoutExceeded", message: `Execution timed out after ${timeoutMs}ms.` },
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...logged(),
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toolCalls: tools.calls,
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} satisfies Result
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}
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// Keep the timeout warning first so truncation preserves it.
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return {
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ok: true,
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value: returned.value,
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warnings: [
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{
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kind: "TimeoutExceeded",
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message: `The program returned, but background work was still running at the ${timeoutMs}ms timeout and was interrupted. Await all started promises.`,
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},
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...returned.promises.diagnostics(),
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],
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...logged(),
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toolCalls: tools.calls,
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} satisfies Result
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}),
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}),
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)
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return operation.pipe(
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Effect.catchCause((cause) =>
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Cause.hasInterruptsOnly(cause)
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? Effect.interrupt
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: Effect.succeed({
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ok: false,
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error: normalizeError(Cause.squash(cause)),
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...logged(),
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toolCalls: tools.calls,
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} satisfies Result),
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),
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Effect.map((result) =>
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limits.maxOutputBytes === undefined ? result : boundOutput(result, limits.maxOutputBytes),
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),
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)
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})
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}
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const parseProgram = (code: string): ProgramNode => {
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const transpiled = transpileModule(`async function __codemode__() {\n${code}\n}`, {
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reportDiagnostics: true,
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compilerOptions: {
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target: ScriptTarget.ESNext,
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module: ModuleKind.ESNext,
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},
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})
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const diagnostic = transpiled.diagnostics?.find((item) => item.category === DiagnosticCategory.Error)
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if (diagnostic) {
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throw new InterpreterRuntimeError(
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`Failed to parse TypeScript: ${flattenDiagnosticMessageText(diagnostic.messageText, "\n")}`,
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undefined,
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"ParseError",
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)
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}
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const bodyStart = transpiled.outputText.indexOf("{") + 1
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const bodyEnd = transpiled.outputText.lastIndexOf("}")
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const executableCode = transpiled.outputText.slice(bodyStart, bodyEnd)
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const parsed = parse(executableCode, {
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ecmaVersion: "latest",
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sourceType: "script",
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allowReturnOutsideFunction: true,
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allowAwaitOutsideFunction: true,
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locations: true,
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}) as unknown
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if (!isRecord(parsed) || parsed.type !== "Program" || !Array.isArray(parsed.body)) {
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throw new InterpreterRuntimeError("Failed to parse script as a Program node.")
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}
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return parsed as ProgramNode
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}
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const utf8ByteLength = (value: string): number => new TextEncoder().encode(value).byteLength
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// Drop a replacement character produced by truncating inside a UTF-8 sequence.
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const utf8Truncate = (value: string, maxBytes: number): string => {
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const bytes = new TextEncoder().encode(value)
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if (bytes.byteLength <= maxBytes) return value
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const text = new TextDecoder("utf-8").decode(bytes.slice(0, Math.max(0, maxBytes)))
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return text.endsWith("\uFFFD") ? text.slice(0, -1) : text
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}
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// Warnings have a separate budget so result data cannot starve diagnostics.
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const boundOutput = (result: Result, maxOutputBytes: number): Result => {
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let truncated = false
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let value: DataValue = null
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let valueBytes = 0
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if (result.ok) {
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const serialized = JSON.stringify(result.value) ?? "null"
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const bytes = utf8ByteLength(serialized)
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if (bytes > maxOutputBytes) {
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truncated = true
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value = `${utf8Truncate(serialized, maxOutputBytes)} [result truncated: ${bytes} bytes exceeds the ${maxOutputBytes}-byte output limit; return a smaller value]`
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valueBytes = maxOutputBytes
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} else {
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value = result.value
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valueBytes = bytes
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}
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}
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const warnings = result.ok ? (result.warnings ?? []) : []
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const keptWarnings: Array<Diagnostic> = []
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let warningBytes = 0
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for (const warning of warnings) {
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const bytes = utf8ByteLength(JSON.stringify(warning)) + 1
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if (warningBytes + bytes > maxOutputBytes) break
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warningBytes += bytes
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keptWarnings.push(warning)
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}
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if (keptWarnings.length < warnings.length) {
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truncated = true
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keptWarnings.push({
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kind: "Truncated",
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message: `${warnings.length - keptWarnings.length} additional warnings omitted by the output limit.`,
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})
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}
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const logs = result.logs ?? []
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const kept: Array<string> = []
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const logBudget = Math.max(0, maxOutputBytes - valueBytes)
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let logBytes = 0
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for (const line of logs) {
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const lineBytes = utf8ByteLength(line) + 1
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if (logBytes + lineBytes > logBudget) break
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logBytes += lineBytes
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kept.push(line)
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}
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if (kept.length < logs.length) {
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truncated = true
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kept.push(`[logs truncated: showing ${kept.length} of ${logs.length} lines]`)
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}
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if (!truncated) return result
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const warningsPart = keptWarnings.length > 0 ? { warnings: keptWarnings } : {}
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const logsPart = kept.length > 0 ? { logs: kept } : {}
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return result.ok
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? {
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ok: true,
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value,
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...warningsPart,
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...logsPart,
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truncated: true,
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toolCalls: result.toolCalls,
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}
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: { ok: false, error: result.error, ...logsPart, truncated: true, toolCalls: result.toolCalls }
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}
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819
packages/codemode/src/interpreter/methods.ts
Normal file
819
packages/codemode/src/interpreter/methods.ts
Normal file
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@ -0,0 +1,819 @@
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import { Effect } from "effect"
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import {
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type AstNode,
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CodeModeFunction,
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CoercionFunction,
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GlobalMethodReference,
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IntrinsicReference,
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InterpreterRuntimeError,
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PromiseCapabilityFunction,
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supportedSyntaxMessage,
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UriFunction,
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} from "./model.js"
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import { rejectCircularInsertion } from "./references.js"
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import { isBlockedMember, type SafeObject } from "../tool-runtime.js"
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import {
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SandboxDate,
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SandboxMap,
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SandboxPromise,
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SandboxRegExp,
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SandboxSet,
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SandboxURL,
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SandboxURLSearchParams,
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} from "../values.js"
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import { invokeDateMethod, invokeDateStatic } from "../stdlib/date.js"
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import { invokeJsonMethod } from "../stdlib/json.js"
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import { invokeMathMethod } from "../stdlib/math.js"
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import { invokeNumberMethod, invokeNumberStatic } from "../stdlib/number.js"
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import { invokeObjectMethod } from "../stdlib/object.js"
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import { invokeRegExpMethod, matchToValue, toHostRegex } from "../stdlib/regexp.js"
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import { invokeStringStatic } from "../stdlib/string.js"
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import { invokeUriFunction, invokeURLMethod, invokeURLStatic, uriArgument } from "../stdlib/url.js"
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import { boundedData, coerceToNumber, coerceToString, invokeCoercion } from "../stdlib/value.js"
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export type CallbackRunner<R> = {
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readonly invokeFunction: (fn: CodeModeFunction, args: Array<unknown>) => Effect.Effect<unknown, unknown, R>
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readonly settlePromise: (promise: SandboxPromise) => Effect.Effect<unknown, unknown, never>
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}
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export const invokeIntrinsic = <R>(
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runner: CallbackRunner<R>,
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ref: IntrinsicReference,
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args: Array<unknown>,
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node: AstNode,
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): Effect.Effect<unknown, unknown, R> => {
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if (typeof ref.receiver === "string") {
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if (
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(ref.name === "replace" || ref.name === "replaceAll") &&
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(args[1] instanceof CodeModeFunction || args[1] instanceof CoercionFunction || args[1] instanceof UriFunction)
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) {
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return invokeStringReplacer(runner, ref.receiver, ref.name, args, node)
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}
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return Effect.succeed(invokeStringMethod(ref.receiver, ref.name, args, node))
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}
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if (typeof ref.receiver === "number") {
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return Effect.succeed(invokeNumberMethod(ref.receiver, ref.name, args, node))
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}
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if (Array.isArray(ref.receiver)) {
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return invokeArrayMethod(runner, ref.receiver, ref.name, args, node)
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}
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if (ref.receiver instanceof SandboxDate) {
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return Effect.succeed(invokeDateMethod(ref.receiver, ref.name, node))
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}
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if (ref.receiver instanceof SandboxRegExp) {
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return Effect.succeed(invokeRegExpMethod(ref.receiver, ref.name, args, node))
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}
|
||||
if (ref.receiver instanceof SandboxMap) {
|
||||
return invokeMapMethod(runner, ref.receiver, ref.name, args, node)
|
||||
}
|
||||
if (ref.receiver instanceof SandboxSet) {
|
||||
return invokeSetMethod(runner, ref.receiver, ref.name, args, node)
|
||||
}
|
||||
if (ref.receiver instanceof SandboxURL) {
|
||||
return Effect.succeed(invokeURLMethod(ref.receiver, ref.name, node))
|
||||
}
|
||||
if (ref.receiver instanceof SandboxURLSearchParams) {
|
||||
return invokeURLSearchParamsMethod(runner, ref.receiver, ref.name, args, node)
|
||||
}
|
||||
throw new InterpreterRuntimeError(`Method '${ref.name}' is not available in CodeMode.`, node)
|
||||
}
|
||||
|
||||
export const invokeGlobalMethod = (ref: GlobalMethodReference, args: Array<unknown>, node: AstNode): unknown => {
|
||||
if (ref.namespace === "console")
|
||||
throw new InterpreterRuntimeError(`console.${ref.name} is not available in CodeMode.`, node)
|
||||
if (ref.namespace === "Object") return invokeObjectMethod(ref.name, args, node)
|
||||
if (ref.namespace === "Math") return invokeMathMethod(ref.name, args, node)
|
||||
if (ref.namespace === "Array") return invokeArrayStatic(ref.name, args, node)
|
||||
if (ref.namespace === "Number") return invokeNumberStatic(ref.name, args, node)
|
||||
if (ref.namespace === "String") return invokeStringStatic(ref.name, args, node)
|
||||
if (ref.namespace === "URL") return invokeURLStatic(ref.name, args, node)
|
||||
if (ref.namespace === "Date") return invokeDateStatic(ref.name, args, node)
|
||||
if (
|
||||
ref.namespace === "RegExp" ||
|
||||
ref.namespace === "Map" ||
|
||||
ref.namespace === "Set" ||
|
||||
ref.namespace === "URLSearchParams"
|
||||
) {
|
||||
throw new InterpreterRuntimeError(`${ref.namespace}.${ref.name} is not available in CodeMode.`, node)
|
||||
}
|
||||
return invokeJsonMethod(ref.name, args, node)
|
||||
}
|
||||
|
||||
const invokeStringMethod = (value: string, name: string, args: Array<unknown>, node: AstNode): unknown => {
|
||||
const str = (index: number): string => {
|
||||
const arg = args[index]
|
||||
if (typeof arg !== "string")
|
||||
throw new InterpreterRuntimeError(`String.${name} expects argument ${index + 1} to be a string.`, node)
|
||||
return arg
|
||||
}
|
||||
const num = (index: number): number => {
|
||||
const arg = args[index]
|
||||
if (typeof arg !== "number")
|
||||
throw new InterpreterRuntimeError(`String.${name} expects argument ${index + 1} to be a number.`, node)
|
||||
return arg
|
||||
}
|
||||
const optNum = (index: number): number | undefined => (args[index] === undefined ? undefined : num(index))
|
||||
const optStr = (index: number): string | undefined => (args[index] === undefined ? undefined : str(index))
|
||||
|
||||
let result: unknown
|
||||
switch (name) {
|
||||
case "toLowerCase":
|
||||
result = value.toLowerCase()
|
||||
break
|
||||
case "toUpperCase":
|
||||
result = value.toUpperCase()
|
||||
break
|
||||
case "trim":
|
||||
result = value.trim()
|
||||
break
|
||||
case "trimStart":
|
||||
result = value.trimStart()
|
||||
break
|
||||
case "trimEnd":
|
||||
result = value.trimEnd()
|
||||
break
|
||||
// Locale/options are deliberately unsupported; comparison uses the host default locale.
|
||||
case "localeCompare":
|
||||
result = value.localeCompare(str(0))
|
||||
break
|
||||
case "normalize": {
|
||||
const form = optStr(0)
|
||||
try {
|
||||
result = value.normalize(form)
|
||||
} catch {
|
||||
throw new InterpreterRuntimeError(
|
||||
`String.normalize expects the form "NFC", "NFD", "NFKC", or "NFKD" (got ${JSON.stringify(form)}).`,
|
||||
node,
|
||||
).as("RangeError")
|
||||
}
|
||||
break
|
||||
}
|
||||
case "split": {
|
||||
if (args.length === 0) {
|
||||
result = [value]
|
||||
break
|
||||
}
|
||||
if (args[0] instanceof SandboxRegExp) {
|
||||
result = value.split(args[0].regex, optNum(1))
|
||||
break
|
||||
}
|
||||
const requestedLimit = optNum(1)
|
||||
result = value.split(str(0), requestedLimit === undefined ? undefined : requestedLimit >>> 0)
|
||||
break
|
||||
}
|
||||
case "slice":
|
||||
result = value.slice(optNum(0), optNum(1))
|
||||
break
|
||||
case "includes":
|
||||
result = value.includes(str(0), optNum(1))
|
||||
break
|
||||
case "startsWith":
|
||||
result = value.startsWith(str(0), optNum(1))
|
||||
break
|
||||
case "endsWith":
|
||||
result = value.endsWith(str(0), optNum(1))
|
||||
break
|
||||
case "indexOf":
|
||||
result = value.indexOf(str(0), optNum(1))
|
||||
break
|
||||
case "lastIndexOf":
|
||||
result = value.lastIndexOf(str(0), optNum(1))
|
||||
break
|
||||
case "replace":
|
||||
case "replaceAll": {
|
||||
if (args[0] instanceof SandboxRegExp) {
|
||||
const pattern = args[0].regex
|
||||
const replacement = str(1)
|
||||
if (name === "replaceAll" && !pattern.global) {
|
||||
throw new InterpreterRuntimeError(
|
||||
`String.replaceAll requires a regular expression with the global (g) flag: write /${pattern.source}/${pattern.flags}g, or use String.replace to replace only the first match.`,
|
||||
node,
|
||||
)
|
||||
}
|
||||
result = name === "replace" ? value.replace(pattern, replacement) : value.replaceAll(pattern, replacement)
|
||||
break
|
||||
}
|
||||
if (name === "replace") {
|
||||
result = value.replace(str(0), str(1))
|
||||
break
|
||||
}
|
||||
result = value.replaceAll(str(0), str(1))
|
||||
break
|
||||
}
|
||||
case "match": {
|
||||
const pattern = toHostRegex(args[0], name, node)
|
||||
const matched = value.match(pattern)
|
||||
if (matched === null) return null
|
||||
// Preserve the own `index` and `groups` properties on non-global matches.
|
||||
if (pattern.global) return boundedData(matched, "String.match result")
|
||||
return matchToValue(matched)
|
||||
}
|
||||
case "matchAll": {
|
||||
const pattern = toHostRegex(args[0], name, node, "g")
|
||||
if (!pattern.global) {
|
||||
throw new InterpreterRuntimeError(
|
||||
`String.matchAll requires a regular expression with the global (g) flag: write /${pattern.source}/${pattern.flags}g, or use String.match for a single match.`,
|
||||
node,
|
||||
)
|
||||
}
|
||||
return Array.from(value.matchAll(pattern), matchToValue)
|
||||
}
|
||||
case "search": {
|
||||
result = value.search(toHostRegex(args[0], name, node))
|
||||
break
|
||||
}
|
||||
case "repeat": {
|
||||
const count = num(0)
|
||||
if (!Number.isFinite(count) || count < 0)
|
||||
throw new InterpreterRuntimeError("String.repeat expects a finite non-negative count.", node)
|
||||
result = value.repeat(count)
|
||||
break
|
||||
}
|
||||
case "padStart":
|
||||
result = value.padStart(num(0), optStr(1))
|
||||
break
|
||||
case "padEnd":
|
||||
result = value.padEnd(num(0), optStr(1))
|
||||
break
|
||||
case "charAt":
|
||||
result = value.charAt(optNum(0) ?? 0)
|
||||
break
|
||||
case "at":
|
||||
result = value.at(optNum(0) ?? 0)
|
||||
break
|
||||
case "substring":
|
||||
result = value.substring(optNum(0) ?? 0, optNum(1))
|
||||
break
|
||||
case "charCodeAt":
|
||||
result = value.charCodeAt(optNum(0) ?? 0)
|
||||
break
|
||||
case "codePointAt":
|
||||
result = value.codePointAt(optNum(0) ?? 0)
|
||||
break
|
||||
case "toString":
|
||||
result = value
|
||||
break
|
||||
case "concat": {
|
||||
result = value.concat(...args.map((_, index) => str(index)))
|
||||
break
|
||||
}
|
||||
default:
|
||||
throw new InterpreterRuntimeError(`String method '${name}' is not available in CodeMode.`, node)
|
||||
}
|
||||
return boundedData(result, `String.${name} result`)
|
||||
}
|
||||
|
||||
const invokeArrayStatic = (name: string, args: Array<unknown>, node: AstNode): unknown => {
|
||||
switch (name) {
|
||||
case "isArray":
|
||||
return Array.isArray(args[0])
|
||||
case "of":
|
||||
return [...args]
|
||||
case "from": {
|
||||
if (args.length > 1) {
|
||||
throw new InterpreterRuntimeError(
|
||||
"Array.from(...) does not support a map function in CodeMode; call .map() on the result instead.",
|
||||
node,
|
||||
"UnsupportedSyntax",
|
||||
[supportedSyntaxMessage],
|
||||
)
|
||||
}
|
||||
if (args[0] instanceof SandboxMap) return Array.from(args[0].map.entries(), ([key, item]) => [key, item])
|
||||
if (args[0] instanceof SandboxSet) return Array.from(args[0].set.values())
|
||||
if (args[0] instanceof SandboxURLSearchParams) {
|
||||
return Array.from(args[0].params.entries(), ([key, value]) => [key, value])
|
||||
}
|
||||
const source = args[0]
|
||||
if (source instanceof SandboxPromise) {
|
||||
throw new InterpreterRuntimeError(
|
||||
"Array.from received an un-awaited Promise; await it before creating the array.",
|
||||
node,
|
||||
"InvalidDataValue",
|
||||
)
|
||||
}
|
||||
if (typeof source === "string") return Array.from(source)
|
||||
if (Array.isArray(source)) return [...source]
|
||||
if (
|
||||
source !== null &&
|
||||
typeof source === "object" &&
|
||||
(Object.getPrototypeOf(source) === Object.prototype || Object.getPrototypeOf(source) === null) &&
|
||||
typeof (source as { length?: unknown }).length === "number"
|
||||
) {
|
||||
return Array.from(source as ArrayLike<unknown>)
|
||||
}
|
||||
throw new InterpreterRuntimeError(
|
||||
"Array.from expects an array, string, Map, Set, or array-like value.",
|
||||
node,
|
||||
"InvalidDataValue",
|
||||
)
|
||||
}
|
||||
default:
|
||||
throw new InterpreterRuntimeError(`Array.${name} is not available in CodeMode.`, node)
|
||||
}
|
||||
}
|
||||
|
||||
const invokeStringReplacer = <R>(
|
||||
runner: CallbackRunner<R>,
|
||||
value: string,
|
||||
name: "replace" | "replaceAll",
|
||||
args: Array<unknown>,
|
||||
node: AstNode,
|
||||
): Effect.Effect<unknown, unknown, R> => {
|
||||
const apply = applyCollectionCallback(runner, args[1], `String.${name}`, node)
|
||||
const matches: Array<{ readonly match: string; readonly offset: number; readonly args: Array<unknown> }> = []
|
||||
const collect = (...callbackArgs: Array<unknown>): string => {
|
||||
const match = callbackArgs[0]
|
||||
const groups = callbackArgs[callbackArgs.length - 1]
|
||||
const hasGroups = groups !== null && typeof groups === "object"
|
||||
const offset = callbackArgs[callbackArgs.length - (hasGroups ? 3 : 2)]
|
||||
if (typeof match !== "string" || typeof offset !== "number") {
|
||||
throw new InterpreterRuntimeError(`String.${name} produced an invalid replacement match.`, node)
|
||||
}
|
||||
if (hasGroups) {
|
||||
const safeGroups: SafeObject = Object.create(null) as SafeObject
|
||||
for (const [key, group] of Object.entries(groups)) {
|
||||
if (!isBlockedMember(key)) safeGroups[key] = group
|
||||
}
|
||||
callbackArgs[callbackArgs.length - 1] = safeGroups
|
||||
}
|
||||
matches.push({ match, offset, args: callbackArgs })
|
||||
return match
|
||||
}
|
||||
|
||||
const pattern = args[0]
|
||||
if (pattern instanceof SandboxRegExp) {
|
||||
if (name === "replaceAll" && !pattern.regex.global) {
|
||||
throw new InterpreterRuntimeError(
|
||||
`String.replaceAll requires a regular expression with the global (g) flag: write /${pattern.regex.source}/${pattern.regex.flags}g, or use String.replace to replace only the first match.`,
|
||||
node,
|
||||
)
|
||||
}
|
||||
if (name === "replace") value.replace(pattern.regex, collect)
|
||||
else value.replaceAll(pattern.regex, collect)
|
||||
} else {
|
||||
if (typeof pattern !== "string") {
|
||||
throw new InterpreterRuntimeError(`String.${name} expects argument 1 to be a string.`, node)
|
||||
}
|
||||
if (name === "replace") value.replace(pattern, collect)
|
||||
else value.replaceAll(pattern, collect)
|
||||
}
|
||||
|
||||
return Effect.gen(function* () {
|
||||
const output: Array<string> = []
|
||||
let end = 0
|
||||
for (const match of matches) {
|
||||
const replacement = yield* apply(match.args)
|
||||
const resolved =
|
||||
args[1] instanceof CodeModeFunction && args[1].async && replacement instanceof SandboxPromise
|
||||
? yield* runner.settlePromise(replacement)
|
||||
: replacement
|
||||
output.push(
|
||||
value.slice(end, match.offset),
|
||||
coerceToString(boundedData(resolved, `String.${name} replacer result`)),
|
||||
)
|
||||
end = match.offset + match.match.length
|
||||
}
|
||||
output.push(value.slice(end))
|
||||
return boundedData(output.join(""), `String.${name} result`)
|
||||
})
|
||||
}
|
||||
|
||||
export const applyCollectionCallback = <R>(
|
||||
runner: CallbackRunner<R>,
|
||||
callback: unknown,
|
||||
name: string,
|
||||
node: AstNode,
|
||||
): ((args: Array<unknown>) => Effect.Effect<unknown, unknown, R>) => {
|
||||
if (
|
||||
!(callback instanceof CodeModeFunction) &&
|
||||
!(callback instanceof CoercionFunction) &&
|
||||
!(callback instanceof UriFunction) &&
|
||||
!(callback instanceof PromiseCapabilityFunction)
|
||||
) {
|
||||
throw new InterpreterRuntimeError(`${name} expects a function callback.`, node)
|
||||
}
|
||||
return (callbackArgs) =>
|
||||
callback instanceof CoercionFunction
|
||||
? Effect.succeed(invokeCoercion(callback, callbackArgs, node))
|
||||
: callback instanceof UriFunction
|
||||
? Effect.succeed(invokeUriFunction(callback, callbackArgs, node))
|
||||
: callback instanceof PromiseCapabilityFunction
|
||||
? Effect.sync(() => callback.settle(callbackArgs[0]))
|
||||
: runner.invokeFunction(callback, callbackArgs)
|
||||
}
|
||||
|
||||
const invokeMapMethod = <R>(
|
||||
runner: CallbackRunner<R>,
|
||||
target: SandboxMap,
|
||||
name: string,
|
||||
args: Array<unknown>,
|
||||
node: AstNode,
|
||||
): Effect.Effect<unknown, unknown, R> => {
|
||||
switch (name) {
|
||||
case "get":
|
||||
return Effect.succeed(target.map.get(args[0]))
|
||||
case "has":
|
||||
return Effect.succeed(target.map.has(args[0]))
|
||||
case "set":
|
||||
return Effect.sync(() => {
|
||||
target.map.set(args[0], args[1])
|
||||
return target
|
||||
})
|
||||
case "delete":
|
||||
return Effect.sync(() => target.map.delete(args[0]))
|
||||
case "clear":
|
||||
return Effect.sync(() => {
|
||||
target.map.clear()
|
||||
return undefined
|
||||
})
|
||||
case "keys":
|
||||
return Effect.sync(() => Array.from(target.map.keys()))
|
||||
case "values":
|
||||
return Effect.sync(() => Array.from(target.map.values()))
|
||||
case "entries":
|
||||
return Effect.sync(() => Array.from(target.map.entries(), ([key, item]): Array<unknown> => [key, item]))
|
||||
case "forEach": {
|
||||
const apply = applyCollectionCallback(runner, args[0], "Map.forEach", node)
|
||||
return Effect.gen(function* () {
|
||||
for (const [key, item] of Array.from(target.map.entries())) yield* apply([item, key, target])
|
||||
return undefined
|
||||
})
|
||||
}
|
||||
default:
|
||||
throw new InterpreterRuntimeError(`Map method '${name}' is not available in CodeMode.`, node)
|
||||
}
|
||||
}
|
||||
|
||||
const invokeSetMethod = <R>(
|
||||
runner: CallbackRunner<R>,
|
||||
target: SandboxSet,
|
||||
name: string,
|
||||
args: Array<unknown>,
|
||||
node: AstNode,
|
||||
): Effect.Effect<unknown, unknown, R> => {
|
||||
switch (name) {
|
||||
case "has":
|
||||
return Effect.succeed(target.set.has(args[0]))
|
||||
case "add":
|
||||
return Effect.sync(() => {
|
||||
target.set.add(args[0])
|
||||
return target
|
||||
})
|
||||
case "delete":
|
||||
return Effect.sync(() => target.set.delete(args[0]))
|
||||
case "clear":
|
||||
return Effect.sync(() => {
|
||||
target.set.clear()
|
||||
return undefined
|
||||
})
|
||||
case "keys":
|
||||
case "values":
|
||||
return Effect.sync(() => Array.from(target.set.values()))
|
||||
case "entries":
|
||||
return Effect.sync(() => Array.from(target.set.values(), (item): Array<unknown> => [item, item]))
|
||||
case "forEach": {
|
||||
const apply = applyCollectionCallback(runner, args[0], "Set.forEach", node)
|
||||
return Effect.gen(function* () {
|
||||
for (const item of Array.from(target.set.values())) yield* apply([item, item, target])
|
||||
return undefined
|
||||
})
|
||||
}
|
||||
default:
|
||||
throw new InterpreterRuntimeError(`Set method '${name}' is not available in CodeMode.`, node)
|
||||
}
|
||||
}
|
||||
|
||||
const invokeURLSearchParamsMethod = <R>(
|
||||
runner: CallbackRunner<R>,
|
||||
target: SandboxURLSearchParams,
|
||||
name: string,
|
||||
args: Array<unknown>,
|
||||
node: AstNode,
|
||||
): Effect.Effect<unknown, unknown, R> => {
|
||||
const arg = (index: number): string => uriArgument(args[index], `URLSearchParams.${name} argument ${index + 1}`)
|
||||
const requireArgs = (count: number): void => {
|
||||
if (args.length < count) {
|
||||
throw new InterpreterRuntimeError(
|
||||
`URLSearchParams.${name} requires ${count} argument${count === 1 ? "" : "s"}.`,
|
||||
node,
|
||||
).as("TypeError")
|
||||
}
|
||||
}
|
||||
switch (name) {
|
||||
case "append": {
|
||||
requireArgs(2)
|
||||
return Effect.sync(() => {
|
||||
target.params.append(arg(0), arg(1))
|
||||
return undefined
|
||||
})
|
||||
}
|
||||
case "delete": {
|
||||
requireArgs(1)
|
||||
return Effect.sync(() => {
|
||||
if (args[1] !== undefined) target.params.delete(arg(0), arg(1))
|
||||
else target.params.delete(arg(0))
|
||||
return undefined
|
||||
})
|
||||
}
|
||||
case "get":
|
||||
requireArgs(1)
|
||||
return Effect.sync(() => target.params.get(arg(0)))
|
||||
case "getAll":
|
||||
requireArgs(1)
|
||||
return Effect.sync(() => target.params.getAll(arg(0)))
|
||||
case "has":
|
||||
requireArgs(1)
|
||||
return Effect.sync(() => (args[1] !== undefined ? target.params.has(arg(0), arg(1)) : target.params.has(arg(0))))
|
||||
case "set": {
|
||||
requireArgs(2)
|
||||
return Effect.sync(() => {
|
||||
target.params.set(arg(0), arg(1))
|
||||
return undefined
|
||||
})
|
||||
}
|
||||
case "sort":
|
||||
return Effect.sync(() => {
|
||||
target.params.sort()
|
||||
return undefined
|
||||
})
|
||||
case "keys":
|
||||
return Effect.sync(() => Array.from(target.params.keys()))
|
||||
case "values":
|
||||
return Effect.sync(() => Array.from(target.params.values()))
|
||||
case "entries":
|
||||
return Effect.sync(() => Array.from(target.params.entries(), ([key, value]): Array<unknown> => [key, value]))
|
||||
case "toString":
|
||||
return Effect.sync(() => target.params.toString())
|
||||
case "forEach": {
|
||||
requireArgs(1)
|
||||
const apply = applyCollectionCallback(runner, args[0], "URLSearchParams.forEach", node)
|
||||
return Effect.gen(function* () {
|
||||
for (const [key, value] of Array.from(target.params.entries())) yield* apply([value, key, target])
|
||||
return undefined
|
||||
})
|
||||
}
|
||||
default:
|
||||
throw new InterpreterRuntimeError(`URLSearchParams method '${name}' is not available in CodeMode.`, node)
|
||||
}
|
||||
}
|
||||
|
||||
const invokeArrayMethod = <R>(
|
||||
runner: CallbackRunner<R>,
|
||||
target: Array<unknown>,
|
||||
name: string,
|
||||
args: Array<unknown>,
|
||||
node: AstNode,
|
||||
): Effect.Effect<unknown, unknown, R> => {
|
||||
const optNumber = (value: unknown, label: string): number | undefined => {
|
||||
if (value === undefined) return undefined
|
||||
if (typeof value !== "number")
|
||||
throw new InterpreterRuntimeError(`Array.${name} expects ${label} to be a number.`, node)
|
||||
return value
|
||||
}
|
||||
switch (name) {
|
||||
case "join": {
|
||||
if (args.length > 1 || (args.length === 1 && typeof args[0] !== "string")) {
|
||||
throw new InterpreterRuntimeError("Array.join expects zero arguments or one string separator.", node)
|
||||
}
|
||||
const input = boundedData(target, "Array.join input") as Array<unknown>
|
||||
return Effect.succeed(
|
||||
input.map((item) => coerceToString(item ?? "")).join(args.length === 0 ? "," : (args[0] as string)),
|
||||
)
|
||||
}
|
||||
case "includes":
|
||||
if (args.length === 0 || args.length > 2)
|
||||
throw new InterpreterRuntimeError("Array.includes expects a value and optional start index.", node)
|
||||
return Effect.succeed(target.includes(args[0], optNumber(args[1], "start index")))
|
||||
case "indexOf":
|
||||
return Effect.succeed(target.indexOf(args[0], optNumber(args[1], "start index")))
|
||||
case "lastIndexOf":
|
||||
return Effect.succeed(
|
||||
args[1] === undefined
|
||||
? target.lastIndexOf(args[0])
|
||||
: target.lastIndexOf(args[0], optNumber(args[1], "start index")),
|
||||
)
|
||||
case "at":
|
||||
return Effect.succeed(target.at(optNumber(args[0], "index") ?? 0))
|
||||
case "slice":
|
||||
return Effect.succeed(target.slice(optNumber(args[0], "start"), optNumber(args[1], "end")))
|
||||
case "concat":
|
||||
return Effect.succeed(target.concat(...args))
|
||||
case "flat":
|
||||
return Effect.succeed(target.flat(optNumber(args[0], "depth") ?? 1))
|
||||
case "reverse":
|
||||
return Effect.succeed(target.reverse())
|
||||
case "sort":
|
||||
return Effect.map(sortArray(runner, target, args[0], node), (sorted) => {
|
||||
target.splice(0, target.length, ...sorted)
|
||||
return target
|
||||
})
|
||||
case "toSorted":
|
||||
return sortArray(runner, target, args[0], node)
|
||||
case "toReversed":
|
||||
return Effect.succeed([...target].reverse())
|
||||
case "with": {
|
||||
const index = optNumber(args[0], "index") ?? 0
|
||||
const resolved = index < 0 ? target.length + index : index
|
||||
if (resolved < 0 || resolved >= target.length) {
|
||||
throw new InterpreterRuntimeError("Array.with index is out of range.", node)
|
||||
}
|
||||
const copied = [...target]
|
||||
copied[resolved] = args[1]
|
||||
return Effect.succeed(copied)
|
||||
}
|
||||
case "push": {
|
||||
// Validate all insertions before mutating to avoid partial cyclic updates.
|
||||
for (const item of args) rejectCircularInsertion(target, item, "Array.push result", node)
|
||||
target.push(...args)
|
||||
return Effect.succeed(target.length)
|
||||
}
|
||||
case "unshift": {
|
||||
for (const item of args) rejectCircularInsertion(target, item, "Array.unshift result", node)
|
||||
target.unshift(...args)
|
||||
return Effect.succeed(target.length)
|
||||
}
|
||||
case "pop":
|
||||
return Effect.succeed(target.pop())
|
||||
case "shift":
|
||||
return Effect.succeed(target.shift())
|
||||
case "splice": {
|
||||
if (args.length === 0) return Effect.succeed(target.splice(0, 0))
|
||||
const start = optNumber(args[0], "start") ?? 0
|
||||
if (args.length === 1) return Effect.succeed(target.splice(start))
|
||||
const deleteCount = optNumber(args[1], "delete count") ?? 0
|
||||
const inserted = args.slice(2)
|
||||
for (const item of inserted) rejectCircularInsertion(target, item, "Array.splice result", node)
|
||||
return Effect.succeed(target.splice(start, deleteCount, ...inserted))
|
||||
}
|
||||
case "fill": {
|
||||
rejectCircularInsertion(target, args[0], "Array.fill result", node)
|
||||
return Effect.succeed(target.fill(args[0], optNumber(args[1], "start"), optNumber(args[2], "end")))
|
||||
}
|
||||
case "copyWithin":
|
||||
return Effect.succeed(
|
||||
target.copyWithin(
|
||||
optNumber(args[0], "target index") ?? 0,
|
||||
optNumber(args[1], "start") ?? 0,
|
||||
optNumber(args[2], "end"),
|
||||
),
|
||||
)
|
||||
case "keys":
|
||||
return Effect.succeed(Array.from(target.keys()))
|
||||
case "values":
|
||||
return Effect.succeed([...target])
|
||||
case "entries":
|
||||
return Effect.succeed(Array.from(target.entries(), ([index, item]): Array<unknown> => [index, item]))
|
||||
}
|
||||
|
||||
const apply = applyCollectionCallback(runner, args[0], `Array.${name}`, node)
|
||||
return Effect.gen(function* () {
|
||||
// Fix iteration length while reading existing elements live.
|
||||
const length = target.length
|
||||
switch (name) {
|
||||
case "map": {
|
||||
const values: Array<unknown> = []
|
||||
values.length = length
|
||||
for (let index = 0; index < length; index += 1) {
|
||||
if (!(index in target)) continue
|
||||
values[index] = yield* apply([target[index], index, target])
|
||||
}
|
||||
return values
|
||||
}
|
||||
case "flatMap": {
|
||||
const values: Array<unknown> = []
|
||||
for (let index = 0; index < length; index += 1) {
|
||||
if (!(index in target)) continue
|
||||
const mapped = yield* apply([target[index], index, target])
|
||||
if (Array.isArray(mapped)) values.push(...mapped)
|
||||
else values.push(mapped)
|
||||
}
|
||||
return values
|
||||
}
|
||||
case "filter": {
|
||||
const values: Array<unknown> = []
|
||||
for (let index = 0; index < length; index += 1) {
|
||||
if (!(index in target)) continue
|
||||
const item = target[index]
|
||||
if (yield* apply([item, index, target])) values.push(item)
|
||||
}
|
||||
return values
|
||||
}
|
||||
case "find":
|
||||
for (let index = 0; index < length; index += 1) {
|
||||
const item = target[index]
|
||||
if (yield* apply([item, index, target])) return item
|
||||
}
|
||||
return undefined
|
||||
case "findIndex":
|
||||
for (let index = 0; index < length; index += 1) {
|
||||
if (yield* apply([target[index], index, target])) return index
|
||||
}
|
||||
return -1
|
||||
case "some":
|
||||
for (let index = 0; index < length; index += 1) {
|
||||
if (!(index in target)) continue
|
||||
if (yield* apply([target[index], index, target])) return true
|
||||
}
|
||||
return false
|
||||
case "every":
|
||||
for (let index = 0; index < length; index += 1) {
|
||||
if (!(index in target)) continue
|
||||
if (!(yield* apply([target[index], index, target]))) return false
|
||||
}
|
||||
return true
|
||||
case "forEach":
|
||||
for (let index = 0; index < length; index += 1) {
|
||||
if (index in target) yield* apply([target[index], index, target])
|
||||
}
|
||||
return undefined
|
||||
case "reduce": {
|
||||
let accumulator: unknown
|
||||
let start: number
|
||||
if (args.length >= 2) {
|
||||
accumulator = args[1]
|
||||
start = 0
|
||||
} else {
|
||||
if (length === 0)
|
||||
throw new InterpreterRuntimeError("Array.reduce of an empty array with no initial value.", node)
|
||||
accumulator = target[0]
|
||||
start = 1
|
||||
}
|
||||
for (let index = start; index < length; index += 1) {
|
||||
if (!(index in target)) continue
|
||||
accumulator = yield* apply([accumulator, target[index], index, target])
|
||||
}
|
||||
return accumulator
|
||||
}
|
||||
case "reduceRight": {
|
||||
let accumulator: unknown
|
||||
let start: number
|
||||
if (args.length >= 2) {
|
||||
accumulator = args[1]
|
||||
start = length - 1
|
||||
} else {
|
||||
if (length === 0)
|
||||
throw new InterpreterRuntimeError("Array.reduceRight of an empty array with no initial value.", node)
|
||||
accumulator = target[length - 1]
|
||||
start = length - 2
|
||||
}
|
||||
for (let index = start; index >= 0; index -= 1) {
|
||||
if (!(index in target)) continue
|
||||
accumulator = yield* apply([accumulator, target[index], index, target])
|
||||
}
|
||||
return accumulator
|
||||
}
|
||||
case "findLast":
|
||||
for (let index = length - 1; index >= 0; index -= 1) {
|
||||
if (yield* apply([target[index], index, target])) return target[index]
|
||||
}
|
||||
return undefined
|
||||
case "findLastIndex":
|
||||
for (let index = length - 1; index >= 0; index -= 1) {
|
||||
if (yield* apply([target[index], index, target])) return index
|
||||
}
|
||||
return -1
|
||||
}
|
||||
throw new InterpreterRuntimeError(`Array method '${name}' is not available in CodeMode.`, node)
|
||||
})
|
||||
}
|
||||
|
||||
const sortArray = <R>(
|
||||
runner: CallbackRunner<R>,
|
||||
target: Array<unknown>,
|
||||
comparator: unknown,
|
||||
node: AstNode,
|
||||
): Effect.Effect<Array<unknown>, unknown, R> => {
|
||||
if (comparator !== undefined && !(comparator instanceof CodeModeFunction)) {
|
||||
throw new InterpreterRuntimeError("Array.sort expects an arrow function comparator.", node)
|
||||
}
|
||||
if (!(comparator instanceof CodeModeFunction)) {
|
||||
return Effect.sync(() =>
|
||||
[...target].sort((a, b) => {
|
||||
const left = coerceToString(a)
|
||||
const right = coerceToString(b)
|
||||
return left < right ? -1 : left > right ? 1 : 0
|
||||
}),
|
||||
)
|
||||
}
|
||||
const mergeSort = (items: Array<unknown>): Effect.Effect<Array<unknown>, unknown, R> => {
|
||||
if (items.length <= 1) return Effect.succeed(items)
|
||||
const midpoint = Math.floor(items.length / 2)
|
||||
return Effect.gen(function* () {
|
||||
const left = yield* mergeSort(items.slice(0, midpoint))
|
||||
const right = yield* mergeSort(items.slice(midpoint))
|
||||
const merged: Array<unknown> = []
|
||||
let leftIndex = 0
|
||||
let rightIndex = 0
|
||||
while (leftIndex < left.length && rightIndex < right.length) {
|
||||
// Treat a NaN comparator result as equal to preserve stable ordering.
|
||||
const order = coerceToNumber(yield* runner.invokeFunction(comparator, [left[leftIndex], right[rightIndex]]))
|
||||
if (Number.isNaN(order) || order <= 0) merged.push(left[leftIndex++])
|
||||
else merged.push(right[rightIndex++])
|
||||
}
|
||||
return [...merged, ...left.slice(leftIndex), ...right.slice(rightIndex)]
|
||||
})
|
||||
}
|
||||
const defined = target.filter((item) => item !== undefined)
|
||||
const undefinedCount = target.length - defined.length
|
||||
return Effect.map(mergeSort(defined), (items) => [...items, ...Array(undefinedCount).fill(undefined)])
|
||||
}
|
||||
|
|
@ -76,8 +76,6 @@ export class PromiseInstanceMethodReference {
|
|||
) {}
|
||||
}
|
||||
|
||||
// The resolve/reject callables handed to a `new Promise(executor)` executor. `settle` closes
|
||||
// over the promise's deferred and is first-settlement-wins; later calls are no-ops, as in JS.
|
||||
export class PromiseCapabilityFunction {
|
||||
constructor(readonly settle: (value: unknown) => void) {}
|
||||
}
|
||||
|
|
@ -114,8 +112,6 @@ export class UriFunction {
|
|||
constructor(readonly name: "encodeURI" | "encodeURIComponent" | "decodeURI" | "decodeURIComponent") {}
|
||||
}
|
||||
|
||||
// The global `search` built-in: synchronous tool discovery that shares the tool admission
|
||||
// pipeline (budget, audit, hooks) without living in the `tools` tree.
|
||||
export class SearchFunction {}
|
||||
|
||||
export class ProgramThrow {
|
||||
|
|
|
|||
336
packages/codemode/src/interpreter/promises.ts
Normal file
336
packages/codemode/src/interpreter/promises.ts
Normal file
|
|
@ -0,0 +1,336 @@
|
|||
import { Cause, Deferred, Effect, Exit, Fiber, Scope } from "effect"
|
||||
import type { Diagnostic } from "../codemode.js"
|
||||
import type { SafeObject } from "../tool-runtime.js"
|
||||
import {
|
||||
type AstNode,
|
||||
CodeModeFunction,
|
||||
CoercionFunction,
|
||||
InterpreterRuntimeError,
|
||||
ProgramThrow,
|
||||
PromiseCapabilityFunction,
|
||||
PromiseInstanceMethodReference,
|
||||
PromiseMethodReference,
|
||||
UriFunction,
|
||||
} from "./model.js"
|
||||
import { caughtErrorValue, normalizeError } from "./errors.js"
|
||||
import { applyCollectionCallback, type CallbackRunner } from "./methods.js"
|
||||
import { typeofValue } from "./references.js"
|
||||
import { spreadItems } from "../stdlib/collections.js"
|
||||
import { createAggregateErrorValue } from "../stdlib/value.js"
|
||||
import { SandboxPromise } from "../values.js"
|
||||
|
||||
// Observation only controls rejection reporting; program completion interrupts all promise work.
|
||||
export class PromiseRuntime<R> {
|
||||
private readonly active = new Set<SandboxPromise>()
|
||||
private readonly ids = new WeakMap<SandboxPromise, number>()
|
||||
private readonly observed = new WeakSet<SandboxPromise>()
|
||||
private readonly failures = new Map<number, Diagnostic>()
|
||||
private nextID = 0
|
||||
|
||||
constructor(private readonly scope: Scope.Scope) {}
|
||||
|
||||
create(effect: Effect.Effect<unknown, unknown, R>): Effect.Effect<SandboxPromise, never, R> {
|
||||
return Effect.suspend(() => {
|
||||
// Allocate before forking so reruns get distinct IDs and diagnostics retain creation order.
|
||||
const id = this.nextID++
|
||||
return Effect.map(Effect.forkIn(effect, this.scope, { startImmediately: true }), (fiber) => {
|
||||
const promise = new SandboxPromise(fiber)
|
||||
this.active.add(promise)
|
||||
this.ids.set(promise, id)
|
||||
fiber.addObserver((exit) => {
|
||||
this.active.delete(promise)
|
||||
if (Exit.isSuccess(exit) || Cause.hasInterruptsOnly(exit.cause) || this.observed.has(promise)) {
|
||||
this.ids.delete(promise)
|
||||
return
|
||||
}
|
||||
const failure = normalizeError(Cause.squash(exit.cause))
|
||||
this.failures.set(id, {
|
||||
...failure,
|
||||
message: `Unhandled rejection from an un-awaited promise: ${failure.message}`,
|
||||
})
|
||||
})
|
||||
return promise
|
||||
})
|
||||
})
|
||||
}
|
||||
|
||||
// Observation must be recorded when responsibility transfers, before the consumer fiber runs.
|
||||
markObserved(promise: SandboxPromise): void {
|
||||
this.observed.add(promise)
|
||||
const id = this.ids.get(promise)
|
||||
this.ids.delete(promise)
|
||||
if (id !== undefined) this.failures.delete(id)
|
||||
}
|
||||
|
||||
await(promise: SandboxPromise): Effect.Effect<Exit.Exit<unknown, unknown>> {
|
||||
return Fiber.await(promise.fiber)
|
||||
}
|
||||
|
||||
diagnostics(): Array<Diagnostic> {
|
||||
return [...this.failures].sort(([left], [right]) => left - right).map(([, failure]) => failure)
|
||||
}
|
||||
|
||||
// Re-check because a straggler can create promises before its interruption lands.
|
||||
interrupt(): Effect.Effect<Array<Diagnostic>> {
|
||||
const self = this
|
||||
return Effect.gen(function* () {
|
||||
while (self.active.size > 0) {
|
||||
yield* Fiber.interruptAll([...self.active].map((promise) => promise.fiber))
|
||||
}
|
||||
return self.diagnostics()
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
export const selfResolutionError = (node?: AstNode): InterpreterRuntimeError =>
|
||||
new InterpreterRuntimeError("Chaining cycle detected: a promise cannot resolve with itself.", node).as("TypeError")
|
||||
|
||||
export const invokePromiseMethod = <R>(
|
||||
runner: CallbackRunner<R>,
|
||||
promises: PromiseRuntime<R>,
|
||||
ref: PromiseMethodReference,
|
||||
args: Array<unknown>,
|
||||
node: AstNode,
|
||||
): Effect.Effect<unknown, unknown, R> => {
|
||||
if (ref.name === "resolve") {
|
||||
const value = args[0]
|
||||
return value instanceof SandboxPromise ? Effect.succeed(value) : promises.create(Effect.succeed(value))
|
||||
}
|
||||
if (ref.name === "reject") {
|
||||
return promises.create(Effect.fail(new ProgramThrow(args[0])))
|
||||
}
|
||||
|
||||
const spread = spreadItems(args[0])
|
||||
if (spread === undefined) {
|
||||
return promises.create(
|
||||
Effect.fail(
|
||||
new InterpreterRuntimeError(
|
||||
`Promise.${ref.name} expects an array of promises or plain values (e.g. Promise.${ref.name}(items.map((item) => tools.ns.tool(item)))).`,
|
||||
node,
|
||||
).as("TypeError"),
|
||||
),
|
||||
)
|
||||
}
|
||||
const items = Array.from(spread)
|
||||
|
||||
for (const item of items) {
|
||||
if (item instanceof SandboxPromise) promises.markObserved(item)
|
||||
}
|
||||
|
||||
switch (ref.name) {
|
||||
case "all": {
|
||||
const observations = items.map((item) =>
|
||||
item instanceof SandboxPromise ? Effect.flatten(promises.await(item)) : Effect.succeed(item),
|
||||
)
|
||||
return promises.create(settleAfterTurn(Effect.all(observations, { concurrency: "unbounded" })))
|
||||
}
|
||||
case "allSettled": {
|
||||
const observations = items.map((item) =>
|
||||
item instanceof SandboxPromise ? promises.await(item) : Effect.succeed(Exit.succeed(item)),
|
||||
)
|
||||
return promises.create(
|
||||
settleAfterTurn(
|
||||
Effect.gen(function* () {
|
||||
const outcomes: Array<unknown> = []
|
||||
for (const observation of observations) {
|
||||
const exit = yield* observation
|
||||
if (Exit.isSuccess(exit)) {
|
||||
outcomes.push(
|
||||
Object.assign(Object.create(null) as SafeObject, { status: "fulfilled", value: exit.value }),
|
||||
)
|
||||
continue
|
||||
}
|
||||
if (Cause.hasInterruptsOnly(exit.cause)) {
|
||||
// Teardown interruption is not a program-level rejection.
|
||||
return yield* Effect.failCause(exit.cause)
|
||||
}
|
||||
outcomes.push(
|
||||
Object.assign(Object.create(null) as SafeObject, {
|
||||
status: "rejected",
|
||||
reason: caughtErrorValue(Cause.squash(exit.cause)),
|
||||
}),
|
||||
)
|
||||
}
|
||||
return outcomes
|
||||
}),
|
||||
),
|
||||
)
|
||||
}
|
||||
case "race": {
|
||||
if (items.length === 0) {
|
||||
return promises.create(
|
||||
Effect.fail(
|
||||
new InterpreterRuntimeError(
|
||||
"Promise.race([]) would never settle; provide at least one promise or value.",
|
||||
node,
|
||||
),
|
||||
),
|
||||
)
|
||||
}
|
||||
const observations = items.map((item) =>
|
||||
item instanceof SandboxPromise ? promises.await(item) : Effect.succeed(Exit.succeed(item)),
|
||||
)
|
||||
return promises.create(settleAfterTurn(Effect.flatten(Effect.raceAll(observations))))
|
||||
}
|
||||
case "any": {
|
||||
const flipped = items.map((item) =>
|
||||
item instanceof SandboxPromise
|
||||
? Effect.flatMap(promises.await(item), (exit) => {
|
||||
if (Exit.isSuccess(exit)) return Effect.fail(new PromiseAnyFulfilled(exit.value))
|
||||
if (Cause.hasInterruptsOnly(exit.cause)) return Effect.failCause(exit.cause)
|
||||
return Effect.succeed(caughtErrorValue(Cause.squash(exit.cause)))
|
||||
})
|
||||
: Effect.fail(new PromiseAnyFulfilled(item)),
|
||||
)
|
||||
const body = Effect.all(flipped, { concurrency: "unbounded" }).pipe(
|
||||
Effect.flatMap((reasons) =>
|
||||
Effect.fail(new ProgramThrow(createAggregateErrorValue(reasons, "All promises were rejected"))),
|
||||
),
|
||||
Effect.catch((error) =>
|
||||
error instanceof PromiseAnyFulfilled ? Effect.succeed(error.value) : Effect.fail(error),
|
||||
),
|
||||
)
|
||||
return promises.create(settleAfterTurn(body))
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
export const invokePromiseInstanceMethod = <R>(
|
||||
runner: CallbackRunner<R>,
|
||||
promises: PromiseRuntime<R>,
|
||||
ref: PromiseInstanceMethodReference,
|
||||
args: Array<unknown>,
|
||||
node: AstNode,
|
||||
): Effect.Effect<SandboxPromise, never, R> => {
|
||||
const method = `Promise.prototype.${ref.name}`
|
||||
promises.markObserved(ref.promise)
|
||||
if (ref.name === "finally") {
|
||||
return chainFinally(runner, promises, ref.promise, reactionHandler(args[0], method, node), method, node)
|
||||
}
|
||||
const onFulfilled = ref.name === "then" ? reactionHandler(args[0], method, node) : undefined
|
||||
const onRejected = reactionHandler(ref.name === "then" ? args[1] : args[0], method, node)
|
||||
return chainReaction(runner, promises, ref.promise, onFulfilled, onRejected, method, node)
|
||||
}
|
||||
|
||||
export const constructPromise = <R>(
|
||||
runner: CallbackRunner<R>,
|
||||
promises: PromiseRuntime<R>,
|
||||
executor: unknown,
|
||||
node: AstNode,
|
||||
): Effect.Effect<SandboxPromise, unknown, R> => {
|
||||
if (!(executor instanceof CodeModeFunction)) {
|
||||
throw new InterpreterRuntimeError(
|
||||
"new Promise(...) expects an executor function (e.g. new Promise((resolve, reject) => { ... })).",
|
||||
node,
|
||||
).as("TypeError")
|
||||
}
|
||||
return Effect.gen(function* () {
|
||||
const deferred = Deferred.makeUnsafe<unknown, unknown>()
|
||||
const box: { own?: SandboxPromise } = {}
|
||||
const promise = yield* promises.create(
|
||||
Effect.flatMap(Deferred.await(deferred), (value) => {
|
||||
if (!(value instanceof SandboxPromise)) return Effect.succeed(value)
|
||||
if (value === box.own) return Effect.fail(selfResolutionError(node))
|
||||
return runner.settlePromise(value)
|
||||
}),
|
||||
)
|
||||
box.own = promise
|
||||
const resolve = new PromiseCapabilityFunction((value) => {
|
||||
Deferred.doneUnsafe(deferred, Exit.succeed(value))
|
||||
})
|
||||
const reject = new PromiseCapabilityFunction((value) => {
|
||||
Deferred.doneUnsafe(deferred, Exit.fail(new ProgramThrow(value)))
|
||||
})
|
||||
const executed = yield* Effect.exit(runner.invokeFunction(executor, [resolve, reject]))
|
||||
if (!Exit.isSuccess(executed)) {
|
||||
if (Cause.hasInterruptsOnly(executed.cause)) return yield* Effect.failCause(executed.cause)
|
||||
Deferred.doneUnsafe(deferred, Exit.fail(Cause.squash(executed.cause)))
|
||||
}
|
||||
return promise
|
||||
})
|
||||
}
|
||||
|
||||
// Settle one reaction turn after the deciding member, after its existing reactions.
|
||||
const settleAfterTurn = <A, E, R>(body: Effect.Effect<A, E, R>): Effect.Effect<A, E, R> =>
|
||||
Effect.flatMap(Effect.exit(body), (exit) => Effect.andThen(Effect.yieldNow, exit))
|
||||
|
||||
class PromiseAnyFulfilled {
|
||||
constructor(readonly value: unknown) {}
|
||||
}
|
||||
|
||||
type ReactionHandler = CodeModeFunction | CoercionFunction | UriFunction | PromiseCapabilityFunction
|
||||
|
||||
const reactionHandler = (value: unknown, method: string, node: AstNode): ReactionHandler | undefined => {
|
||||
if (
|
||||
value instanceof CodeModeFunction ||
|
||||
value instanceof CoercionFunction ||
|
||||
value instanceof UriFunction ||
|
||||
value instanceof PromiseCapabilityFunction
|
||||
) {
|
||||
return value
|
||||
}
|
||||
if (typeofValue(value) === "function") {
|
||||
throw new InterpreterRuntimeError(
|
||||
`${method} handlers must be plain functions; wrap other callables in an arrow function, e.g. (value) => tools.ns.tool(value).`,
|
||||
node,
|
||||
)
|
||||
}
|
||||
return undefined
|
||||
}
|
||||
|
||||
// Teardown bypasses handlers; settled reactions yield once so handlers never run inline.
|
||||
const reactionExit = <R>(
|
||||
promises: PromiseRuntime<R>,
|
||||
source: SandboxPromise,
|
||||
): Effect.Effect<Exit.Exit<unknown, unknown>, unknown, R> =>
|
||||
Effect.gen(function* () {
|
||||
const exit = yield* promises.await(source)
|
||||
if (!Exit.isSuccess(exit) && Cause.hasInterruptsOnly(exit.cause)) return yield* Effect.failCause(exit.cause)
|
||||
yield* Effect.yieldNow
|
||||
return exit
|
||||
})
|
||||
|
||||
const chainReaction = <R>(
|
||||
runner: CallbackRunner<R>,
|
||||
promises: PromiseRuntime<R>,
|
||||
source: SandboxPromise,
|
||||
onFulfilled: ReactionHandler | undefined,
|
||||
onRejected: ReactionHandler | undefined,
|
||||
method: string,
|
||||
node: AstNode,
|
||||
): Effect.Effect<SandboxPromise, never, R> => {
|
||||
const box: { derived?: SandboxPromise } = {}
|
||||
const body = Effect.gen(function* () {
|
||||
const exit = yield* reactionExit(promises, source)
|
||||
const handler = Exit.isSuccess(exit) ? onFulfilled : onRejected
|
||||
if (handler === undefined) return yield* exit
|
||||
const input = Exit.isSuccess(exit) ? exit.value : caughtErrorValue(Cause.squash(exit.cause))
|
||||
const result = yield* applyCollectionCallback(runner, handler, method, node)([input])
|
||||
if (result === box.derived) return yield* Effect.fail(selfResolutionError(node))
|
||||
if (result instanceof SandboxPromise) return yield* runner.settlePromise(result)
|
||||
return result
|
||||
})
|
||||
return Effect.map(promises.create(body), (derived) => {
|
||||
box.derived = derived
|
||||
return derived
|
||||
})
|
||||
}
|
||||
|
||||
const chainFinally = <R>(
|
||||
runner: CallbackRunner<R>,
|
||||
promises: PromiseRuntime<R>,
|
||||
source: SandboxPromise,
|
||||
cleanup: ReactionHandler | undefined,
|
||||
method: string,
|
||||
node: AstNode,
|
||||
): Effect.Effect<SandboxPromise, never, R> =>
|
||||
promises.create(
|
||||
Effect.gen(function* () {
|
||||
const exit = yield* reactionExit(promises, source)
|
||||
if (cleanup !== undefined) {
|
||||
const result = yield* applyCollectionCallback(runner, cleanup, method, node)([])
|
||||
if (result instanceof SandboxPromise) yield* runner.settlePromise(result)
|
||||
}
|
||||
return yield* exit
|
||||
}),
|
||||
)
|
||||
99
packages/codemode/src/interpreter/references.ts
Normal file
99
packages/codemode/src/interpreter/references.ts
Normal file
|
|
@ -0,0 +1,99 @@
|
|||
import {
|
||||
type AstNode,
|
||||
CodeModeFunction,
|
||||
CoercionFunction,
|
||||
ErrorConstructorReference,
|
||||
GlobalMethodReference,
|
||||
GlobalNamespace,
|
||||
InterpreterRuntimeError,
|
||||
IntrinsicReference,
|
||||
PromiseCapabilityFunction,
|
||||
PromiseInstanceMethodReference,
|
||||
PromiseMethodReference,
|
||||
PromiseNamespace,
|
||||
SearchFunction,
|
||||
UriFunction,
|
||||
} from "./model.js"
|
||||
import { ToolReference } from "../tool-runtime.js"
|
||||
import { isSandboxValue, SandboxPromise } from "../values.js"
|
||||
|
||||
export const isRuntimeReference = (value: unknown): boolean =>
|
||||
value instanceof CodeModeFunction ||
|
||||
value instanceof ToolReference ||
|
||||
value instanceof IntrinsicReference ||
|
||||
value instanceof GlobalNamespace ||
|
||||
value instanceof GlobalMethodReference ||
|
||||
value instanceof PromiseNamespace ||
|
||||
value instanceof PromiseMethodReference ||
|
||||
value instanceof PromiseInstanceMethodReference ||
|
||||
value instanceof SandboxPromise ||
|
||||
value instanceof CoercionFunction ||
|
||||
value instanceof UriFunction ||
|
||||
value instanceof SearchFunction ||
|
||||
value instanceof PromiseCapabilityFunction ||
|
||||
value instanceof ErrorConstructorReference ||
|
||||
isSandboxValue(value)
|
||||
|
||||
export const containsRuntimeReference = (value: unknown, seen = new Set<object>()): boolean => {
|
||||
if (isRuntimeReference(value)) return true
|
||||
if (value === null || typeof value !== "object") return false
|
||||
if (seen.has(value)) return false
|
||||
seen.add(value)
|
||||
const contains = Array.isArray(value)
|
||||
? value.some((item) => containsRuntimeReference(item, seen))
|
||||
: Object.values(value).some((item) => containsRuntimeReference(item, seen))
|
||||
seen.delete(value)
|
||||
return contains
|
||||
}
|
||||
|
||||
// Sandbox values are data here, not opaque interpreter references.
|
||||
export const containsOpaqueReference = (value: unknown, seen = new Set<object>()): boolean => {
|
||||
if (isSandboxValue(value)) return false
|
||||
if (isRuntimeReference(value)) return true
|
||||
if (value === null || typeof value !== "object") return false
|
||||
if (seen.has(value)) return false
|
||||
seen.add(value)
|
||||
const contains = Array.isArray(value)
|
||||
? value.some((item) => containsOpaqueReference(item, seen))
|
||||
: Object.values(value).some((item) => containsOpaqueReference(item, seen))
|
||||
seen.delete(value)
|
||||
return contains
|
||||
}
|
||||
|
||||
// Reject cycles before mutation so later boundary walks remain safe.
|
||||
export const rejectCircularInsertion = (
|
||||
container: object,
|
||||
value: unknown,
|
||||
label: string,
|
||||
node: AstNode,
|
||||
seen = new Set<object>(),
|
||||
): void => {
|
||||
if (value === container)
|
||||
throw new InterpreterRuntimeError(`${label} contains a circular value.`, node, "InvalidDataValue")
|
||||
if (value === null || typeof value !== "object" || isRuntimeReference(value) || seen.has(value)) return
|
||||
seen.add(value)
|
||||
const items = Array.isArray(value) ? value : Object.values(value)
|
||||
for (const item of items) rejectCircularInsertion(container, item, label, node, seen)
|
||||
seen.delete(value)
|
||||
}
|
||||
|
||||
export const typeofValue = (value: unknown): string => {
|
||||
if (
|
||||
value instanceof CodeModeFunction ||
|
||||
value instanceof CoercionFunction ||
|
||||
value instanceof IntrinsicReference ||
|
||||
value instanceof GlobalMethodReference ||
|
||||
value instanceof PromiseMethodReference ||
|
||||
value instanceof PromiseInstanceMethodReference ||
|
||||
value instanceof PromiseNamespace ||
|
||||
value instanceof PromiseCapabilityFunction ||
|
||||
value instanceof ErrorConstructorReference
|
||||
)
|
||||
return "function"
|
||||
if (value instanceof UriFunction || value instanceof SearchFunction) return "function"
|
||||
if (value instanceof ToolReference) return value.path.length > 0 ? "function" : "object"
|
||||
if (value instanceof GlobalNamespace) {
|
||||
return value.name === "Math" || value.name === "JSON" || value.name === "console" ? "object" : "function"
|
||||
}
|
||||
return typeof value
|
||||
}
|
||||
File diff suppressed because it is too large
Load diff
84
packages/codemode/src/interpreter/scope.ts
Normal file
84
packages/codemode/src/interpreter/scope.ts
Normal file
|
|
@ -0,0 +1,84 @@
|
|||
import { type AstNode, type Binding, InterpreterRuntimeError } from "./model.js"
|
||||
|
||||
export class ScopeStack {
|
||||
private readonly scopes: Array<Map<string, Binding>>
|
||||
|
||||
constructor(scopes: Array<Map<string, Binding>>) {
|
||||
this.scopes = scopes
|
||||
}
|
||||
|
||||
declare(name: string, value: unknown, mutable: boolean, node: AstNode): void {
|
||||
const scope = this.current()
|
||||
|
||||
const existing = scope.get(name)
|
||||
if (existing && existing.initialized !== false) {
|
||||
throw new InterpreterRuntimeError(`Identifier '${name}' has already been declared.`, node)
|
||||
}
|
||||
|
||||
scope.set(name, { mutable, value, initialized: true })
|
||||
}
|
||||
|
||||
get(name: string, node: AstNode): unknown {
|
||||
const binding = this.resolve(name)
|
||||
|
||||
if (!binding) {
|
||||
throw new InterpreterRuntimeError(`Unknown identifier '${name}'.`, node).as("ReferenceError")
|
||||
}
|
||||
|
||||
if (binding.initialized === false) {
|
||||
throw new InterpreterRuntimeError(`Cannot access '${name}' before initialization.`, node).as("ReferenceError")
|
||||
}
|
||||
|
||||
return binding.value
|
||||
}
|
||||
|
||||
set(name: string, value: unknown, node: AstNode): unknown {
|
||||
const binding = this.resolve(name)
|
||||
|
||||
if (!binding) {
|
||||
throw new InterpreterRuntimeError(`Unknown identifier '${name}'.`, node).as("ReferenceError")
|
||||
}
|
||||
|
||||
if (!binding.mutable) {
|
||||
throw new InterpreterRuntimeError(`Cannot assign to constant '${name}'.`, node).as("TypeError")
|
||||
}
|
||||
|
||||
binding.value = value
|
||||
return value
|
||||
}
|
||||
|
||||
resolve(name: string): Binding | undefined {
|
||||
for (let index = this.scopes.length - 1; index >= 0; index -= 1) {
|
||||
const scope = this.scopes[index]
|
||||
const binding = scope?.get(name)
|
||||
|
||||
if (binding) {
|
||||
return binding
|
||||
}
|
||||
}
|
||||
|
||||
return undefined
|
||||
}
|
||||
|
||||
current(): Map<string, Binding> {
|
||||
const scope = this.scopes[this.scopes.length - 1]
|
||||
|
||||
if (!scope) {
|
||||
throw new InterpreterRuntimeError("Interpreter scope stack is empty.")
|
||||
}
|
||||
|
||||
return scope
|
||||
}
|
||||
|
||||
push(scope: Map<string, Binding> = new Map()): void {
|
||||
this.scopes.push(scope)
|
||||
}
|
||||
|
||||
pop(): void {
|
||||
this.scopes.pop()
|
||||
}
|
||||
|
||||
capture(): Array<Map<string, Binding>> {
|
||||
return this.scopes.slice()
|
||||
}
|
||||
}
|
||||
|
|
@ -31,10 +31,8 @@ export type {
|
|||
} from "./types.js"
|
||||
|
||||
/**
|
||||
* Builds a CodeMode tool subtree from an OpenAPI 3.x document, one tool per
|
||||
* operation. Auth is resolved host-side via `auth.resolve` and never
|
||||
* model-visible. Tools require `HttpClient.HttpClient`; unrepresentable
|
||||
* operations land in `skipped`.
|
||||
* Builds one CodeMode tool per representable OpenAPI 3.x operation. Auth remains host-side,
|
||||
* tools require `HttpClient.HttpClient`, and unrepresentable operations land in `skipped`.
|
||||
*/
|
||||
export const fromSpec = (options: Options): Result => {
|
||||
const document = options.spec
|
||||
|
|
|
|||
|
|
@ -56,7 +56,7 @@ const buildRequest = (
|
|||
input: Readonly<Record<string, unknown>>,
|
||||
): Effect.Effect<HttpClientRequest.HttpClientRequest, ToolError> =>
|
||||
Effect.gen(function* () {
|
||||
// Validate every model-controlled value before auth resolution, which may refresh tokens.
|
||||
// Validate model input before auth resolution can refresh credentials.
|
||||
const url = buildUrl(plan, input)
|
||||
if (url instanceof ToolError) return yield* Effect.fail(url)
|
||||
const missing = plan.fields.find(
|
||||
|
|
@ -77,7 +77,6 @@ const buildRequest = (
|
|||
request = serialized
|
||||
}
|
||||
|
||||
// Host headers first, then declared header parameters.
|
||||
request = HttpClientRequest.setHeaders(request, plan.headers)
|
||||
for (const field of plan.fields) {
|
||||
if (field.location !== "header") continue
|
||||
|
|
@ -169,7 +168,7 @@ const applyCredentials = (
|
|||
continue
|
||||
}
|
||||
if (credential.type === "basic") {
|
||||
// Buffer instead of btoa: btoa throws on non-Latin-1 credentials.
|
||||
// Basic auth credentials are UTF-8; btoa rejects non-Latin-1 input.
|
||||
const duplicate = add(
|
||||
"header",
|
||||
"authorization",
|
||||
|
|
@ -183,7 +182,6 @@ const applyCredentials = (
|
|||
if (duplicate !== undefined) return duplicate
|
||||
continue
|
||||
}
|
||||
// apiKey: the carrier comes from the scheme declaration.
|
||||
if (definition.type !== "apiKey") {
|
||||
return toolError(
|
||||
`Security scheme '${name}' is not an apiKey scheme; resolve a bearer, basic, or header credential for it.`,
|
||||
|
|
@ -212,8 +210,7 @@ const buildUrl = (plan: Plan, input: Readonly<Record<string, unknown>>): string
|
|||
),
|
||||
)
|
||||
if (fieldValue instanceof ToolError) return fieldValue
|
||||
// '.'/'..' survive encoding and URL normalization collapses them, letting a
|
||||
// model-supplied value retarget the request to a different endpoint.
|
||||
// URL normalization collapses encoded `.` and `..`, which could retarget the request.
|
||||
if (fieldValue === "" || fieldValue === "." || fieldValue === "..") {
|
||||
return toolError(`Invalid path parameter '${field.inputName}'.`)
|
||||
}
|
||||
|
|
|
|||
|
|
@ -23,8 +23,7 @@ const asArray = (value: unknown): ReadonlyArray<unknown> => (Array.isArray(value
|
|||
export const nonEmptyString = (value: unknown): string | undefined =>
|
||||
typeof value === "string" && value !== "" ? value : undefined
|
||||
|
||||
// Guards record lookups keyed by spec- or model-controlled names against
|
||||
// prototype-inherited values (e.g. a parameter named `toString`).
|
||||
// Spec- and model-controlled keys must not resolve inherited properties.
|
||||
export const own = <T>(record: Readonly<Record<string, T>>, key: string): T | undefined =>
|
||||
Object.hasOwn(record, key) ? record[key] : undefined
|
||||
|
||||
|
|
@ -106,7 +105,7 @@ const operationParameters = (
|
|||
pathItem: Record<string, unknown>,
|
||||
operation: Record<string, unknown>,
|
||||
): Parsed<ReadonlyArray<PlannedField>> => {
|
||||
// Operation-level parameters override path-level ones sharing (location, name).
|
||||
// OpenAPI operation parameters override path parameters with the same location and name.
|
||||
const declared = new Map<
|
||||
string,
|
||||
{ readonly name: string; readonly location: string; readonly parameter: Record<string, unknown> }
|
||||
|
|
|
|||
|
|
@ -22,9 +22,8 @@ export type SecurityScheme =
|
|||
| { readonly type: "openIdConnect" }
|
||||
|
||||
/**
|
||||
* Credential material returned by a host auth resolver. The carrier for `apiKey`
|
||||
* comes from the scheme definition, not the credential. `header` is the escape
|
||||
* hatch for nonstandard schemes.
|
||||
* Credential material returned by a host auth resolver. `apiKey` uses the scheme's carrier;
|
||||
* `header` supports nonstandard schemes.
|
||||
*/
|
||||
export type Credential =
|
||||
| { readonly type: "bearer"; readonly token: string }
|
||||
|
|
@ -33,9 +32,7 @@ export type Credential =
|
|||
| { readonly type: "header"; readonly name: string; readonly value: string }
|
||||
|
||||
/**
|
||||
* Resolves credential material for one named security scheme at call time.
|
||||
* `undefined` means unavailable, try the next OR alternative; a failure aborts
|
||||
* the call rather than falling through.
|
||||
* Resolves credentials at call time. `undefined` tries the next OR alternative; failure aborts.
|
||||
*/
|
||||
export type AuthResolver = (context: {
|
||||
readonly name: string
|
||||
|
|
@ -74,9 +71,7 @@ export type Parsed<T> = { readonly ok: true; readonly value: T } | { readonly ok
|
|||
export type InputLocation = "path" | "query" | "header" | "body"
|
||||
|
||||
export type InputField = {
|
||||
/** Model-visible field name after cross-location collision handling. */
|
||||
readonly inputName: string
|
||||
/** Original parameter or body-property name used on the wire. */
|
||||
readonly name: string
|
||||
readonly location: InputLocation
|
||||
readonly required: boolean
|
||||
|
|
@ -92,7 +87,6 @@ export type OperationInput = {
|
|||
readonly body: Body | undefined
|
||||
}
|
||||
|
||||
/** One OR alternative: scheme name -> required scopes. Empty object = unauthenticated is acceptable. */
|
||||
export type SecurityRequirement = Readonly<Record<string, ReadonlyArray<string>>>
|
||||
|
||||
export type Plan = {
|
||||
|
|
|
|||
|
|
@ -1,4 +1,122 @@
|
|||
import { containsOpaqueReference, containsRuntimeReference, isRuntimeReference } from "../interpreter/references.js"
|
||||
import { copyIn, copyOut } from "../tool-runtime.js"
|
||||
import {
|
||||
isSandboxValue,
|
||||
SandboxDate,
|
||||
SandboxMap,
|
||||
SandboxPromise,
|
||||
SandboxRegExp,
|
||||
SandboxSet,
|
||||
SandboxURL,
|
||||
SandboxURLSearchParams,
|
||||
} from "../values.js"
|
||||
import { boundedData, coerceToString } from "./value.js"
|
||||
|
||||
export const consoleMethods = new Set(["log", "info", "debug", "warn", "error", "dir", "table"])
|
||||
|
||||
/** Console formatting recursion ceiling; deeper values render as "...". */
|
||||
export const MAX_CONSOLE_DEPTH = 32
|
||||
const MAX_CONSOLE_DEPTH = 32
|
||||
|
||||
export const formatConsoleMessage = (name: string, args: Array<unknown>): string => {
|
||||
if (name === "dir") return args.length === 0 ? "undefined" : formatConsoleArgument(args[0])
|
||||
if (name === "table") return formatConsoleTable(args[0], args[1])
|
||||
const prefix = name === "warn" ? "[warn] " : name === "error" ? "[error] " : name === "debug" ? "[debug] " : ""
|
||||
return `${prefix}${args.map((arg) => formatConsoleArgument(arg)).join(" ")}`
|
||||
}
|
||||
|
||||
const formatConsoleArgument = (value: unknown): string => {
|
||||
if (value === undefined) return "undefined"
|
||||
if (typeof value === "string") return value
|
||||
return formatConsoleValue(value, new Set(), 0)
|
||||
}
|
||||
|
||||
const formatConsoleValue = (value: unknown, seen: Set<object>, depth: number): string => {
|
||||
if (value === null || value === undefined) return "null"
|
||||
if (typeof value === "string") return JSON.stringify(value)
|
||||
if (typeof value === "number" || typeof value === "boolean") return String(value)
|
||||
if (typeof value !== "object") return String(value)
|
||||
if (value instanceof SandboxPromise) return "[Promise (await it to get its value)]"
|
||||
if (value instanceof SandboxDate) return coerceToString(value)
|
||||
if (value instanceof SandboxRegExp) return coerceToString(value)
|
||||
if (value instanceof SandboxURL) return coerceToString(value)
|
||||
if (value instanceof SandboxURLSearchParams) return coerceToString(value)
|
||||
if (depth > MAX_CONSOLE_DEPTH) return "..."
|
||||
if (seen.has(value)) return "[Circular]"
|
||||
if (value instanceof SandboxMap) {
|
||||
seen.add(value)
|
||||
try {
|
||||
const entries = Array.from(value.map.entries(), ([key, item]): Array<unknown> => [key, item])
|
||||
return `Map(${value.map.size}) ${formatConsoleValue(entries, seen, depth + 1)}`
|
||||
} finally {
|
||||
seen.delete(value)
|
||||
}
|
||||
}
|
||||
if (value instanceof SandboxSet) {
|
||||
seen.add(value)
|
||||
try {
|
||||
return `Set(${value.set.size}) ${formatConsoleValue(Array.from(value.set.values()), seen, depth + 1)}`
|
||||
} finally {
|
||||
seen.delete(value)
|
||||
}
|
||||
}
|
||||
if (isRuntimeReference(value)) return "[CodeMode reference]"
|
||||
seen.add(value)
|
||||
try {
|
||||
if (Array.isArray(value)) {
|
||||
return `[${value.map((item) => formatConsoleValue(item, seen, depth + 1)).join(",")}]`
|
||||
}
|
||||
return `{${Object.entries(value)
|
||||
.map(([key, item]) => `${JSON.stringify(key)}:${formatConsoleValue(item, seen, depth + 1)}`)
|
||||
.join(",")}}`
|
||||
} finally {
|
||||
seen.delete(value)
|
||||
}
|
||||
}
|
||||
|
||||
const formatConsoleTable = (value: unknown, columnsArgument: unknown): string => {
|
||||
if (value === undefined) return "undefined"
|
||||
if (containsOpaqueReference(value)) return "[CodeMode reference]"
|
||||
const data = boundedData(value, "console.table argument")
|
||||
const columns = consoleTableColumns(columnsArgument)
|
||||
const rows = consoleTableRows(data, columns)
|
||||
const keys = columns ?? Array.from(new Set(rows.flatMap((row) => Object.keys(row.values))))
|
||||
const header = ["(index)", ...keys].join("\t")
|
||||
return [
|
||||
header,
|
||||
...rows.map((row) => [row.index, ...keys.map((key) => formatConsoleTableCell(row.values[key]))].join("\t")),
|
||||
].join("\n")
|
||||
}
|
||||
|
||||
const consoleTableColumns = (value: unknown): ReadonlyArray<string> | undefined => {
|
||||
if (value === undefined) return undefined
|
||||
if (containsRuntimeReference(value)) return undefined
|
||||
const columns = copyOut(copyIn(value, "console.table columns"), true)
|
||||
return Array.isArray(columns) ? columns.map((column) => String(column)) : undefined
|
||||
}
|
||||
|
||||
const consoleTableRows = (
|
||||
data: unknown,
|
||||
columns: ReadonlyArray<string> | undefined,
|
||||
): Array<{ readonly index: string; readonly values: Record<string, unknown> }> => {
|
||||
if (Array.isArray(data)) {
|
||||
return data.map((item, index) => ({ index: String(index), values: consoleTableValues(item, columns) }))
|
||||
}
|
||||
if (data !== null && typeof data === "object" && !isSandboxValue(data)) {
|
||||
return Object.entries(data).map(([index, item]) => ({ index, values: consoleTableValues(item, columns) }))
|
||||
}
|
||||
return [{ index: "0", values: { Value: data } }]
|
||||
}
|
||||
|
||||
const consoleTableValues = (value: unknown, columns: ReadonlyArray<string> | undefined): Record<string, unknown> => {
|
||||
if (value !== null && typeof value === "object" && !Array.isArray(value) && !isSandboxValue(value)) {
|
||||
const source = value as Record<string, unknown>
|
||||
if (columns !== undefined) return Object.fromEntries(columns.map((column) => [column, source[column]]))
|
||||
return Object.fromEntries(Object.entries(source))
|
||||
}
|
||||
return { Value: value }
|
||||
}
|
||||
|
||||
const formatConsoleTableCell = (value: unknown): string => {
|
||||
if (value === undefined) return ""
|
||||
if (typeof value === "string") return value
|
||||
return formatConsoleValue(value, new Set(), 0)
|
||||
}
|
||||
|
|
|
|||
|
|
@ -2,5 +2,4 @@ import type { PromiseMethodName } from "../interpreter/model.js"
|
|||
|
||||
export const promiseStatics = new Set<PromiseMethodName>(["all", "allSettled", "race", "any", "resolve", "reject"])
|
||||
|
||||
/** Maximum number of eagerly forked tool calls that may run concurrently. */
|
||||
export const TOOL_CALL_CONCURRENCY = 8
|
||||
|
|
|
|||
|
|
@ -4,12 +4,9 @@ export const stringMethods = new Set([
|
|||
"trim",
|
||||
"trimStart",
|
||||
"trimEnd",
|
||||
"trimLeft",
|
||||
"trimRight",
|
||||
"split",
|
||||
"slice",
|
||||
"substring",
|
||||
"substr",
|
||||
"includes",
|
||||
"startsWith",
|
||||
"endsWith",
|
||||
|
|
|
|||
|
|
@ -44,36 +44,30 @@ type ServicesOf<Tools, Depth extends ReadonlyArray<unknown>> = Depth["length"] e
|
|||
: ServicesOf<Tools[keyof Tools], [...Depth, unknown]>
|
||||
: never
|
||||
|
||||
/** Minimal audit record retained for each admitted tool call. */
|
||||
export type ToolCall = {
|
||||
readonly name: string
|
||||
}
|
||||
|
||||
/** Decoded tool call observed immediately before tool execution. */
|
||||
export type ToolCallStarted = {
|
||||
readonly index: number
|
||||
readonly name: string
|
||||
readonly input: unknown
|
||||
}
|
||||
|
||||
/** Completed tool call observed immediately after tool execution settles. */
|
||||
export type ToolCallEnded = {
|
||||
readonly index: number
|
||||
readonly name: string
|
||||
readonly input: unknown
|
||||
readonly durationMs: number
|
||||
readonly outcome: "success" | "failure"
|
||||
/** Model-safe failure message; present only when `outcome` is `"failure"`. */
|
||||
readonly message?: string
|
||||
}
|
||||
|
||||
/** Non-throwing observation hooks fired around each admitted tool call. */
|
||||
export type ToolCallHooks<R = never> = {
|
||||
readonly onToolCallStart?: ((call: ToolCallStarted) => Effect.Effect<void, never, R>) | undefined
|
||||
readonly onToolCallEnd?: ((call: ToolCallEnded) => Effect.Effect<void, never, R>) | undefined
|
||||
}
|
||||
|
||||
/** Model-visible description of one schema-backed tool. */
|
||||
export type ToolDescription = {
|
||||
readonly path: string
|
||||
readonly description: string
|
||||
|
|
@ -113,11 +107,6 @@ export class ToolReference {
|
|||
constructor(readonly path: ReadonlyArray<string>) {}
|
||||
}
|
||||
|
||||
/**
|
||||
* Maximum nesting depth for values crossing a data boundary. Fixed (not a configurable
|
||||
* limit) purely because it produces a clearer diagnostic than a native stack-overflow
|
||||
* RangeError would.
|
||||
*/
|
||||
const MAX_VALUE_DEPTH = 32
|
||||
|
||||
export class ToolRuntimeError extends Error {
|
||||
|
|
@ -152,21 +141,7 @@ const blockedMemberNames = new Set(["__proto__", "constructor", "prototype"])
|
|||
|
||||
export const isBlockedMember = (name: string): boolean => blockedMemberNames.has(name)
|
||||
|
||||
/**
|
||||
* Validates and copies a value against the plain-data contract (depth, circularity, plain
|
||||
* objects only, blocked properties, data-only leaves).
|
||||
*
|
||||
* Two modes share the walk:
|
||||
* - **Boundary** (`preserveSandboxValues` false, the default): the host<->sandbox boundary -
|
||||
* final results, tool-call arguments, `JSON.stringify`. Sandbox value types serialize
|
||||
* exactly as JSON.stringify would: Date/URL -> strings, the remaining value types -> {}.
|
||||
* - **Intra-sandbox checkpoint** (`preserveSandboxValues` true; see `boundedData` in
|
||||
* codemode.ts): standard-library value instances pass through untouched (treated as leaves,
|
||||
* contents not walked), so values flowing through `Object.*` helpers, coercion inputs, and
|
||||
* other in-sandbox checkpoints stay fully usable (`.getTime()`, `.has()`, ...).
|
||||
*
|
||||
* Both modes reject un-awaited promises with an await-hinting diagnostic.
|
||||
*/
|
||||
// Checkpoint mode preserves sandbox values; boundary mode JSON-normalizes them.
|
||||
export const copyIn = (value: unknown, label: string, preserveSandboxValues = false): unknown =>
|
||||
copyBounded(value, label, 0, new Set(), preserveSandboxValues)
|
||||
|
||||
|
|
@ -185,10 +160,6 @@ const copyBounded = (
|
|||
value === undefined ||
|
||||
typeof value === "string" ||
|
||||
typeof value === "boolean" ||
|
||||
// NaN/Infinity are allowed to exist as in-sandbox intermediates (matching real JS and a real
|
||||
// engine) so defensive guards like `Number.isNaN(x)` / `parseInt(x) || 0` can run. They are
|
||||
// normalized to `null` when the value leaves the sandbox - see copyOut - exactly as
|
||||
// JSON.stringify already does at any tool boundary.
|
||||
typeof value === "number"
|
||||
) {
|
||||
return value
|
||||
|
|
@ -198,8 +169,6 @@ const copyBounded = (
|
|||
throw new ToolRuntimeError("InvalidDataValue", `${label} must contain data only.`)
|
||||
}
|
||||
|
||||
// An un-awaited promise never crosses a data checkpoint as `{}`; the diagnostic tells the
|
||||
// model exactly how to fix the program instead.
|
||||
if (value instanceof SandboxPromise) {
|
||||
throw new ToolRuntimeError(
|
||||
"InvalidDataValue",
|
||||
|
|
@ -208,9 +177,6 @@ const copyBounded = (
|
|||
}
|
||||
|
||||
if (preserveSandboxValues) {
|
||||
// Intra-sandbox checkpoints keep sandbox value instances alive as leaves; their contents
|
||||
// are never walked here (Map/Set members are validated where mutation happens, and the
|
||||
// real boundary still serializes them below).
|
||||
if (
|
||||
value instanceof SandboxDate ||
|
||||
value instanceof SandboxRegExp ||
|
||||
|
|
@ -221,8 +187,6 @@ const copyBounded = (
|
|||
) {
|
||||
return value
|
||||
}
|
||||
// Host instances cannot normally reach an intra-sandbox checkpoint (tool results cross
|
||||
// the boundary first), but wrap them defensively rather than degrading to JSON forms.
|
||||
if (value instanceof Date) return new SandboxDate(value.getTime())
|
||||
if (value instanceof RegExp) return new SandboxRegExp(value.source, value.flags)
|
||||
if (value instanceof Map) {
|
||||
|
|
@ -241,9 +205,6 @@ const copyBounded = (
|
|||
if (value instanceof URLSearchParams) return new SandboxURLSearchParams(new URLSearchParams(value))
|
||||
}
|
||||
|
||||
// Sandbox value types (and their host counterparts, which a host tool may legitimately
|
||||
// return) serialize exactly as JSON.stringify would at the data boundary: Date/URL use
|
||||
// toJSON(), while RegExp/Map/Set/URLSearchParams have no JSON form beyond {}.
|
||||
if (value instanceof SandboxDate) {
|
||||
return Number.isFinite(value.time) ? new Date(value.time).toISOString() : null
|
||||
}
|
||||
|
|
@ -274,7 +235,7 @@ const copyBounded = (
|
|||
if (Array.isArray(value)) {
|
||||
const copied = value.map((item) => copyBounded(item, label, depth + 1, seen, preserveSandboxValues))
|
||||
if (preserveSandboxValues) {
|
||||
// Array metadata is not serialized, but intra-sandbox copies must retain it.
|
||||
// Checkpoint copies retain array metadata that boundary copies omit.
|
||||
for (const [key, item] of Object.entries(value)) {
|
||||
if (Object.hasOwn(copied, key)) continue
|
||||
if (isBlockedMember(key)) {
|
||||
|
|
@ -305,9 +266,6 @@ const copyBounded = (
|
|||
|
||||
export const copyOut = (value: unknown, undefinedAsNull = false): unknown => {
|
||||
if (value === undefined && undefinedAsNull) return null
|
||||
// Normalize non-finite numbers to null as the value crosses out of the sandbox (final return
|
||||
// and tool-call arguments both funnel through here), matching JSON semantics - NaN/Infinity
|
||||
// have no JSON representation, so JSON.stringify would produce null anyway.
|
||||
if (typeof value === "number" && !Number.isFinite(value)) {
|
||||
return null
|
||||
}
|
||||
|
|
@ -353,18 +311,10 @@ export type DiscoveryPlan = {
|
|||
|
||||
export type SearchEntry = {
|
||||
readonly description: ToolDescription
|
||||
/** Top-level namespace (first path segment), matched by the search `namespace` option. */
|
||||
readonly namespace: string
|
||||
/** Lowercased path + description + input property names/descriptions, for substring matching. */
|
||||
readonly searchText: string
|
||||
}
|
||||
|
||||
/**
|
||||
* Split a query into lowercased search terms. camelCase boundaries are split
|
||||
* (`resolveLibrary` -> `resolve library`) and every non-alphanumeric character is a
|
||||
* separator, so `resolve-library-id`, `resolveLibraryId`, and `resolve library id` all
|
||||
* tokenize alike. Empties and the `*` wildcard are dropped.
|
||||
*/
|
||||
const tokenize = (query: string): Array<string> =>
|
||||
query
|
||||
.replace(/([a-z0-9])([A-Z])/g, "$1 $2")
|
||||
|
|
@ -372,13 +322,6 @@ const tokenize = (query: string): Array<string> =>
|
|||
.split(/[^a-z0-9]+/)
|
||||
.filter((term) => term.length > 0 && term !== "*")
|
||||
|
||||
/**
|
||||
* A term plus its naive singular variants (trailing "s"/"es" stripped), so a plural
|
||||
* query term ("issues") still matches indexed text that only carries the singular
|
||||
* ("issue"). Matching is one-directional substring containment, so the variants are
|
||||
* needed only on the query side; scoring weights are unchanged - each field check
|
||||
* passes when ANY form matches.
|
||||
*/
|
||||
const termForms = (term: string): Array<string> => {
|
||||
const forms = [term]
|
||||
if (term.endsWith("es") && term.length > 3) forms.push(term.slice(0, -2))
|
||||
|
|
@ -400,8 +343,6 @@ const makeSearchTool = (searchIndex: ReadonlyArray<SearchEntry>): Definition =>
|
|||
request.namespace === undefined
|
||||
? searchIndex
|
||||
: searchIndex.filter((entry) => entry.namespace === request.namespace)
|
||||
// A query that names one tool path exactly (canonical path or rendered JavaScript
|
||||
// expression) is a lookup, not a search: return that tool alone.
|
||||
const trimmed = query.trim()
|
||||
const pathQuery = trimmed.startsWith("tools.") ? trimmed.slice("tools.".length) : trimmed
|
||||
const exact =
|
||||
|
|
@ -411,9 +352,6 @@ const makeSearchTool = (searchIndex: ReadonlyArray<SearchEntry>): Definition =>
|
|||
(entry) => entry.description.path === pathQuery || toolExpression(entry.description.path) === trimmed,
|
||||
)
|
||||
const terms = tokenize(query).map(termForms)
|
||||
// Additive field-weighted scoring, summed across terms: exact path or path segment
|
||||
// (20) > path substring (8) > description substring (4) > any searchable text,
|
||||
// including input parameter names and descriptions (2).
|
||||
const ranked =
|
||||
exact !== undefined
|
||||
? [exact]
|
||||
|
|
@ -451,15 +389,12 @@ const makeSearchTool = (searchIndex: ReadonlyArray<SearchEntry>): Definition =>
|
|||
}),
|
||||
})
|
||||
|
||||
// The built-in `search` is a synchronous global function, not a tool-tree entry, so its
|
||||
// advertised signature is rendered by hand instead of through `describeDefinition`.
|
||||
const searchSignature = (() => {
|
||||
const definition = makeSearchTool([])
|
||||
return `search(input: ${inputTypeScript(definition, true)}): ${outputTypeScript(definition, true)}`
|
||||
})()
|
||||
|
||||
const catalogLine = (tool: ToolDescription) => {
|
||||
// Keep the tool description concise; the full schema documentation remains in the signature.
|
||||
const line = tool.description.split("\n", 1)[0]!.trim()
|
||||
const description = line.length > 120 ? line.slice(0, 119) + "..." : line
|
||||
return description === "" ? ` - ${tool.signature}` : ` - ${tool.signature} // ${description}`
|
||||
|
|
@ -479,21 +414,10 @@ const toSearchEntry = <R>(path: string, definition: Definition<R>, description:
|
|||
.toLowerCase(),
|
||||
})
|
||||
|
||||
/** The runtime search index over every described tool. Search is always registered. */
|
||||
export const searchIndex = <R>(tools: HostTools<R>): ReadonlyArray<SearchEntry> =>
|
||||
visibleDefinitions(tools).map(({ path, definition, description }) => toSearchEntry(path, definition, description))
|
||||
|
||||
/**
|
||||
* Budgeted catalog: every namespace is always listed with its tool count; full call
|
||||
* signatures are inlined against the `catalogBudget` (estimated tokens,
|
||||
* chars/4) round-robin across namespaces - in each round (namespaces alphabetical), every
|
||||
* namespace still holding un-inlined tools attempts to place its next-cheapest line, and
|
||||
* a namespace whose next line does not fit is done while the others keep going - so every
|
||||
* namespace gets some representation before any namespace gets everything. The section
|
||||
* states exactly how comprehensive it is - overall (COMPLETE vs PARTIAL) and per
|
||||
* namespace. Namespace stub lines are never budgeted: every namespace appears with its
|
||||
* tool count even at budget 0.
|
||||
*/
|
||||
// Budget signatures round-robin so every namespace remains visible.
|
||||
export const prepare = <R>(tools: HostTools<R>, catalogBudget = defaultCatalogBudget): DiscoveryPlan => {
|
||||
if (!Number.isSafeInteger(catalogBudget) || catalogBudget < 0) {
|
||||
throw new RangeError("discovery.catalogBudget must be a non-negative safe integer")
|
||||
|
|
@ -510,12 +434,6 @@ export const prepare = <R>(tools: HostTools<R>, catalogBudget = defaultCatalogBu
|
|||
}
|
||||
const ordered = [...namespaces].sort(([left], [right]) => left.localeCompare(right))
|
||||
|
||||
// Select which signatures fit the budget before emitting, so the list can state
|
||||
// exactly how comprehensive it is. Round-robin fairness: in each round (namespaces
|
||||
// alphabetical), every namespace still holding un-inlined tools tries to place its
|
||||
// next-cheapest line against the shared budget; a namespace whose next line does not
|
||||
// fit is done - the others keep going - so every namespace gets some representation
|
||||
// before any namespace gets everything.
|
||||
const selections = ordered.map(([namespace, group]) => ({
|
||||
namespace,
|
||||
picked: new Set<ToolDescription>(),
|
||||
|
|
@ -547,10 +465,6 @@ export const prepare = <R>(tools: HostTools<R>, catalogBudget = defaultCatalogBu
|
|||
|
||||
const empty = described.length === 0
|
||||
|
||||
// Section order is deliberate: workflow first (the top is the least likely part of a long
|
||||
// description to be truncated or skimmed away), then rules, then syntax, with the budgeted
|
||||
// catalog at the bottom. Example call forms use placeholders - never a real or fabricated
|
||||
// tool name - and show both dot and bracket notation so non-identifier names are not normalized.
|
||||
const intro = [
|
||||
empty
|
||||
? "This is a restricted JavaScript language for calling tools, not a general-purpose runtime."
|
||||
|
|
@ -562,8 +476,6 @@ export const prepare = <R>(tools: HostTools<R>, catalogBudget = defaultCatalogBu
|
|||
: ["Do not infer or normalize tool names; use only exact signatures shown below or returned by search."]),
|
||||
]
|
||||
|
||||
// The search step exists only when search is advertised (PARTIAL catalog); a COMPLETE
|
||||
// catalog already shows every signature, so step 1 picks from the list instead.
|
||||
const workflow = empty
|
||||
? []
|
||||
: [
|
||||
|
|
@ -627,8 +539,6 @@ export const prepare = <R>(tools: HostTools<R>, catalogBudget = defaultCatalogBu
|
|||
for (const [namespace, group] of ordered) {
|
||||
const picked = shown.get(namespace)!
|
||||
const count = `${group.length} tool${group.length === 1 ? "" : "s"}`
|
||||
// Annotate only when a namespace is not fully shown, so a comprehensive
|
||||
// namespace reads cleanly and a truncated one is unambiguous.
|
||||
const label =
|
||||
picked.size === group.length
|
||||
? count
|
||||
|
|
@ -651,13 +561,6 @@ export const prepare = <R>(tools: HostTools<R>, catalogBudget = defaultCatalogBu
|
|||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* The enumerable names at one node of the callable tool tree - namespace names at the root,
|
||||
* tool/namespace names below - powering `Object.keys(tools)` and `for...in` over tool
|
||||
* references. A callable tool is a leaf and enumerates as `[]` (like `Object.keys` of a
|
||||
* function in JS). An unknown path is an `UnknownTool` error pointing at the working
|
||||
* discovery idioms, mirroring how calling an unknown tool fails.
|
||||
*/
|
||||
const namespaceKeys = <R>(tools: HostTools<R>, path: ReadonlyArray<string>): ReadonlyArray<string> => {
|
||||
let value: HostTool<R> | Definition<R> | HostTools<R> = tools
|
||||
for (const segment of path) {
|
||||
|
|
@ -705,18 +608,12 @@ export type ToolRuntime<R = never> = {
|
|||
readonly root: ToolReference
|
||||
readonly calls: Array<ToolCall>
|
||||
readonly invoke: (path: ReadonlyArray<string>, args: Array<unknown>) => Effect.Effect<unknown, unknown, R>
|
||||
/**
|
||||
* The built-in `search` global: a synchronous discovery call that shares the tool
|
||||
* admission pipeline (budget, audit, hooks) without living in the `tools` tree.
|
||||
*/
|
||||
readonly search: (args: Array<unknown>) => Effect.Effect<unknown, unknown, R>
|
||||
/** Enumerable namespace/tool names at one node of the callable tool tree; see `namespaceKeys`. */
|
||||
readonly keys: (path: ReadonlyArray<string>) => ReadonlyArray<string>
|
||||
}
|
||||
|
||||
export const make = <R>(
|
||||
tools: HostTools<R>,
|
||||
/** Undefined means unlimited tool calls. */
|
||||
maxToolCalls: number | undefined,
|
||||
searchIndex: ReadonlyArray<SearchEntry>,
|
||||
hooks?: ToolCallHooks<R>,
|
||||
|
|
@ -724,8 +621,7 @@ export const make = <R>(
|
|||
const calls: Array<ToolCall> = []
|
||||
const searchTool = makeSearchTool(searchIndex)
|
||||
|
||||
// Wraps the settling portion of a tool call so onToolCallEnd observes success and failure
|
||||
// symmetrically. Interruption (e.g. the execution timeout) fires neither outcome.
|
||||
// End hooks observe settled success or failure; interruption emits neither outcome.
|
||||
const observeEnd = <A, E>(effect: Effect.Effect<A, E, R>, call: ToolCallStarted): Effect.Effect<A, E, R> => {
|
||||
const onEnd = hooks?.onToolCallEnd
|
||||
if (onEnd === undefined) return effect
|
||||
|
|
|
|||
|
|
@ -5,13 +5,8 @@ const isEffectSchema = (schema: SchemaType): schema is Schema.Decoder<unknown> &
|
|||
|
||||
const renderLiteral = (value: unknown): string => JSON.stringify(value) ?? "unknown"
|
||||
|
||||
/**
|
||||
* Bare TypeScript identifier - usable unquoted as an object key (and, in the tool runtime,
|
||||
* with dot access as a tool-path segment). Anything else must be quoted/bracketed.
|
||||
*/
|
||||
export const identifierSegment = /^[A-Za-z_$][A-Za-z0-9_$]*$/
|
||||
|
||||
/** Renders a property name as a valid TS object key: bare when an identifier, quoted otherwise. */
|
||||
const renderKey = (name: string): string => (identifierSegment.test(name) ? name : JSON.stringify(name))
|
||||
|
||||
const effectNumberSentinel = (schema: JsonSchema) =>
|
||||
|
|
@ -27,16 +22,10 @@ const intersection = (members: ReadonlyArray<string>): string => {
|
|||
return concrete.map((member) => (member.includes(" | ") ? `(${member})` : member)).join(" & ")
|
||||
}
|
||||
|
||||
/**
|
||||
* Recursion ceiling for schema rendering. Object, array, and union recursion all increment
|
||||
* depth, so this bounds every recursion path - pathological or structurally cyclic schemas
|
||||
* degrade to `unknown` instead of overflowing the stack (rendering must never throw).
|
||||
*/
|
||||
const MAX_RENDER_DEPTH = 8
|
||||
|
||||
type RenderContext = {
|
||||
readonly definitions: Readonly<Record<string, JsonSchema>>
|
||||
/** Indented, JSDoc-annotated multiline rendering (search results); compact single line otherwise. */
|
||||
readonly pretty: boolean
|
||||
}
|
||||
|
||||
|
|
@ -64,10 +53,6 @@ const hasUnresolvedRef = (
|
|||
].some((item) => hasUnresolvedRef(item, definitions, seen, nextVisited))
|
||||
}
|
||||
|
||||
/**
|
||||
* Schema constraints a TypeScript type cannot express natively but a model benefits from,
|
||||
* surfaced as JSDoc tags (`@deprecated`, `@default`, `@format`, `@minItems`, `@maxItems`).
|
||||
*/
|
||||
const docTags = (schema: JsonSchema): Array<string> => {
|
||||
const tags: Array<string> = []
|
||||
if (schema.deprecated === true) tags.push("@deprecated")
|
||||
|
|
@ -75,9 +60,7 @@ const docTags = (schema: JsonSchema): Array<string> => {
|
|||
try {
|
||||
const rendered = JSON.stringify(schema.default)
|
||||
if (rendered !== undefined) tags.push(`@default ${rendered}`)
|
||||
} catch {
|
||||
// unserializable default: skip rather than emit a broken tag
|
||||
}
|
||||
} catch {}
|
||||
}
|
||||
if (typeof schema.format === "string") tags.push(`@format ${schema.format}`)
|
||||
if (typeof schema.minItems === "number") tags.push(`@minItems ${schema.minItems}`)
|
||||
|
|
@ -85,13 +68,7 @@ const docTags = (schema: JsonSchema): Array<string> => {
|
|||
return tags
|
||||
}
|
||||
|
||||
/**
|
||||
* Format a schema `description` plus `tags` as a JSDoc comment at the given indent,
|
||||
* preserving multi-line text (a single line stays `/** ... *\/`; multiple lines become a
|
||||
* `*`-prefixed block). `*\/` is neutralized so nothing can close the comment early, and
|
||||
* blank leading/trailing lines are trimmed. Returns "" (else a trailing newline) so
|
||||
* callers can prepend it directly to the field line.
|
||||
*/
|
||||
// Neutralize `*\/` so model-provided schema text cannot terminate generated documentation.
|
||||
const jsdoc = (description: string | undefined, tags: ReadonlyArray<string>, pad: string): string => {
|
||||
const lines = [...(description === undefined ? [] : description.split("\n")), ...tags].map((line) =>
|
||||
line.replaceAll("*/", "* /").replace(/\s+$/, ""),
|
||||
|
|
@ -128,17 +105,11 @@ const renderSchema = (
|
|||
if (schema.enum) return schema.enum.map(renderLiteral).join(" | ")
|
||||
const alternatives = schema.anyOf ?? schema.oneOf
|
||||
if (alternatives) {
|
||||
// Effect's number schema emits `anyOf: [{ type: "number" }, { const: "NaN" },
|
||||
// { const: "Infinity" }, { const: "-Infinity" }]`. Collapse only that artifact;
|
||||
// real JSON Schema unions such as `string | number` or `number | null` must keep
|
||||
// every branch.
|
||||
if (
|
||||
alternatives.some((item) => item.type === "number") &&
|
||||
alternatives.every((item) => item.type === "number" || effectNumberSentinel(item))
|
||||
)
|
||||
return "number"
|
||||
// An empty Schema.Struct({}) emits `anyOf: [{ type: "object" }, { type: "array" }]`
|
||||
// (no properties/items); render the bare shape as {} instead of `{} | Array<unknown>`.
|
||||
if (
|
||||
alternatives.length === 2 &&
|
||||
alternatives[0]?.type === "object" &&
|
||||
|
|
@ -183,7 +154,6 @@ const renderSchema = (
|
|||
return fields.length === 0 ? "{}" : `{ ${fields.join("; ")} }`
|
||||
}
|
||||
|
||||
// Pretty: an indented block, each described field preceded by its JSDoc comment.
|
||||
if (properties.length === 0 && indexType === undefined) return "{}"
|
||||
const pad = " ".repeat(depth + 1)
|
||||
const lines = properties.map(
|
||||
|
|
@ -208,7 +178,6 @@ export const toTypeScript = (schema: Schema.Top, decoded = false, pretty = false
|
|||
}
|
||||
}
|
||||
|
||||
/** Renders a raw JSON Schema document as a TypeScript type string. */
|
||||
export const jsonSchemaToTypeScript = (schema: JsonSchema, pretty = false): string => {
|
||||
try {
|
||||
return renderSchema(schema, { definitions: { ...(schema.definitions ?? {}), ...(schema.$defs ?? {}) }, pretty })
|
||||
|
|
@ -217,20 +186,12 @@ export const jsonSchemaToTypeScript = (schema: JsonSchema, pretty = false): stri
|
|||
}
|
||||
}
|
||||
|
||||
/** One input property of a tool, extracted best-effort from its input schema. */
|
||||
export type InputProperty = {
|
||||
readonly name: string
|
||||
readonly description: string | undefined
|
||||
readonly required: boolean
|
||||
}
|
||||
|
||||
/**
|
||||
* The property names, descriptions, and required flags of a tool's input schema - the raw
|
||||
* material for search text. Best-effort: Effect Schemas go through their
|
||||
* JSON Schema document (the same emission signature rendering uses); JSON Schemas are read
|
||||
* directly, resolving a trivial top-level `$ref` into `$defs`/`definitions` when present.
|
||||
* Anything unresolvable yields `[]` (search falls back to path + description).
|
||||
*/
|
||||
export const inputProperties = <R>(definition: Definition<R>): Array<InputProperty> => {
|
||||
try {
|
||||
const document = isEffectSchema(definition.input)
|
||||
|
|
@ -262,20 +223,11 @@ export const inputProperties = <R>(definition: Definition<R>): Array<InputProper
|
|||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* The model-visible TypeScript type of a tool's input. `pretty` renders an indented
|
||||
* multiline block with schema descriptions and constraints as JSDoc comments on the
|
||||
* fields; the default stays the compact single-line form.
|
||||
*/
|
||||
export const inputTypeScript = <R>(definition: Definition<R>, pretty = false): string =>
|
||||
isEffectSchema(definition.input)
|
||||
? toTypeScript(definition.input, false, pretty)
|
||||
: jsonSchemaToTypeScript(definition.input, pretty)
|
||||
|
||||
/**
|
||||
* The model-visible TypeScript type of a tool's result; tools without an output schema
|
||||
* return `unknown`. `pretty` renders the JSDoc-annotated multiline form, as for inputs.
|
||||
*/
|
||||
export const outputTypeScript = <R>(definition: Definition<R>, pretty = false): string =>
|
||||
definition.output === undefined
|
||||
? "unknown"
|
||||
|
|
@ -283,18 +235,9 @@ export const outputTypeScript = <R>(definition: Definition<R>, pretty = false):
|
|||
? toTypeScript(definition.output, true, pretty)
|
||||
: jsonSchemaToTypeScript(definition.output, pretty)
|
||||
|
||||
/**
|
||||
* Decodes tool input before `run` is invoked. Effect Schemas validate (throwing on failure);
|
||||
* JSON-Schema-described inputs pass through unvalidated (render-only).
|
||||
*/
|
||||
export const decodeInput = <R>(definition: Definition<R>, value: unknown): unknown =>
|
||||
isEffectSchema(definition.input) ? Schema.decodeUnknownSync(definition.input)(value) : value
|
||||
|
||||
/**
|
||||
* Decodes a tool result before it is exposed to the program. Effect Schemas validate and
|
||||
* transform (throwing on failure); JSON Schema outputs and tools without an output schema pass
|
||||
* the host value through unchanged.
|
||||
*/
|
||||
export const decodeOutput = <R>(definition: Definition<R>, value: unknown): unknown =>
|
||||
definition.output !== undefined && isEffectSchema(definition.output)
|
||||
? Schema.decodeUnknownSync(definition.output)(value)
|
||||
|
|
|
|||
|
|
@ -1,11 +1,8 @@
|
|||
import { Effect, Schema } from "effect"
|
||||
|
||||
/**
|
||||
* JSON Schema subset accepted for render-only tool schemas.
|
||||
*
|
||||
* A JSON-Schema-described side of a tool is used to generate the model-visible TypeScript
|
||||
* signature only - CodeMode performs no validation against it. This is the natural shape for
|
||||
* adapter-provided tools (e.g. MCP definitions) whose schemas arrive as JSON Schema documents.
|
||||
* JSON Schema subset for model-visible signatures. CodeMode does not validate values against
|
||||
* these schemas.
|
||||
*/
|
||||
export type JsonSchema = {
|
||||
readonly type?: string | ReadonlyArray<string>
|
||||
|
|
@ -41,10 +38,8 @@ export type Definition<R = never> = {
|
|||
readonly run: (input: unknown) => Effect.Effect<unknown, unknown, R>
|
||||
}
|
||||
|
||||
/** The value `run` receives: the decoded type for Effect Schemas, `unknown` for JSON Schemas. */
|
||||
type InputType<S> = S extends Schema.Decoder<unknown> ? S["Type"] : unknown
|
||||
|
||||
/** The value `run` returns: the encoded type for Effect Schemas, `unknown` otherwise. */
|
||||
type ResultType<S> = S extends Schema.Decoder<unknown> ? S["Encoded"] : unknown
|
||||
|
||||
/** Options for defining one CodeMode tool. */
|
||||
|
|
@ -61,29 +56,9 @@ export const isDefinition = <R = never>(value: unknown): value is Definition<R>
|
|||
/**
|
||||
* Defines one schema-described tool available to a CodeMode program through `tools.*`.
|
||||
*
|
||||
* `input` and `output` each accept a validating Effect Schema or a render-only JSON Schema
|
||||
* document. Effect Schema input is decoded before `run` is invoked, and `run` returns the
|
||||
* encoded representation of an Effect Schema `output`, which CodeMode decodes before returning
|
||||
* it to the program. JSON Schemas only shape the model-visible signature; values pass through
|
||||
* unvalidated. `output` is optional - without it the signature advertises `unknown` and the
|
||||
* host result is exposed as-is. The host tool remains responsible for authorization and
|
||||
* durable side-effect handling.
|
||||
*
|
||||
* @example
|
||||
* ```ts
|
||||
* const lookup = Tool.make({
|
||||
* description: "Look up an order",
|
||||
* input: Schema.Struct({ id: Schema.String }),
|
||||
* output: Schema.Struct({ status: Schema.String }),
|
||||
* run: ({ id }) => Effect.succeed({ status: "open" }),
|
||||
* })
|
||||
*
|
||||
* const fromJsonSchema = Tool.make({
|
||||
* description: "Call an adapter-described tool",
|
||||
* input: { type: "object", properties: { id: { type: "string" } }, required: ["id"] },
|
||||
* run: (input) => callHost(input),
|
||||
* })
|
||||
* ```
|
||||
* Effect Schemas validate values; JSON Schemas only shape the model-visible signature.
|
||||
* Without `output`, results are exposed as `unknown`. Hosts remain responsible for authorization
|
||||
* and durable side effects.
|
||||
*/
|
||||
export const make = <I extends SchemaType, const O extends SchemaType | undefined = undefined, R = never>(
|
||||
options: Options<I, O, R>,
|
||||
|
|
|
|||
|
|
@ -26,6 +26,22 @@ describe("CodeMode host failure boundary", () => {
|
|||
})
|
||||
})
|
||||
|
||||
test("does not rewrite explicit safe tool failures", async () => {
|
||||
const result = await run(
|
||||
Tool.make({
|
||||
description: "Fail safely",
|
||||
input: Schema.Struct({}),
|
||||
output: Schema.String,
|
||||
run: () => Effect.fail(toolError("File not found: /tmp/report.json")),
|
||||
}),
|
||||
)
|
||||
|
||||
expect(result.ok ? undefined : result.error).toStrictEqual({
|
||||
kind: "ToolFailure",
|
||||
message: "File not found: /tmp/report.json",
|
||||
})
|
||||
})
|
||||
|
||||
test("sanitizes unknown host failures and defects", async () => {
|
||||
for (const failure of [
|
||||
Effect.fail(new UnsafeHostError({ reason: "Authorization: Bearer typed-secret" })),
|
||||
|
|
|
|||
|
|
@ -302,9 +302,12 @@ describe("CodeMode-specific string behavior", () => {
|
|||
expect(await value(`try { "x".normalize("nope"); return "no" } catch (e) { return e.message }`)).toContain('"NFC"')
|
||||
})
|
||||
|
||||
test("trimLeft/trimRight alias trimStart/trimEnd", async () => {
|
||||
expect(await value(`return " x ".trimLeft()`)).toBe("x ")
|
||||
expect(await value(`return " x ".trimRight()`)).toBe(" x")
|
||||
test("does not expose obsolete string aliases", async () => {
|
||||
expect(await value(`return [typeof "x".trimLeft, typeof "x".trimRight, typeof "x".substr]`)).toEqual([
|
||||
"undefined",
|
||||
"undefined",
|
||||
"undefined",
|
||||
])
|
||||
})
|
||||
})
|
||||
|
||||
|
|
|
|||
|
|
@ -49,12 +49,6 @@
|
|||
* - test/built-ins/String/prototype/substring/S15.5.4.15_A2_T8.js
|
||||
* - test/built-ins/String/prototype/substring/S15.5.4.15_A2_T9.js
|
||||
* - test/built-ins/String/prototype/substring/S15.5.4.15_A2_T10.js
|
||||
* - test/annexB/built-ins/String/prototype/substr/start-negative.js
|
||||
* - test/annexB/built-ins/String/prototype/substr/length-negative.js
|
||||
* - test/annexB/built-ins/String/prototype/substr/length-positive.js
|
||||
* - test/annexB/built-ins/String/prototype/substr/length-falsey.js
|
||||
* - test/annexB/built-ins/String/prototype/substr/length-undef.js
|
||||
* - test/annexB/built-ins/String/prototype/substr/surrogate-pairs.js
|
||||
* - test/built-ins/String/prototype/includes/String.prototype.includes_FailMissingLetter.js
|
||||
* - test/built-ins/String/prototype/includes/String.prototype.includes_SuccessNoLocation.js
|
||||
* - test/built-ins/String/prototype/includes/String.prototype.includes_FailBadLocation.js
|
||||
|
|
@ -460,67 +454,6 @@ const cases = [
|
|||
expected: ["this_is_"],
|
||||
labels: ['#1: __string.substring(0,8) === "this_is_"'],
|
||||
},
|
||||
{
|
||||
path: "test/annexB/built-ins/String/prototype/substr/start-negative.js",
|
||||
code: `return ["abc".substr(-1), "abc".substr(-2), "abc".substr(-3), "abc".substr(-4), "abc".substr(-1.1)]`,
|
||||
expected: ["c", "bc", "abc", "abc", "c"],
|
||||
labels: ["-1", "-2", "-3", "size + intStart < 0", "floating point rounding semantics"],
|
||||
},
|
||||
{
|
||||
path: "test/annexB/built-ins/String/prototype/substr/length-negative.js",
|
||||
code: `return [
|
||||
"abc".substr(0, -1), "abc".substr(0, -2), "abc".substr(0, -3), "abc".substr(0, -4),
|
||||
"abc".substr(1, -1), "abc".substr(1, -2), "abc".substr(1, -3), "abc".substr(1, -4),
|
||||
"abc".substr(2, -1), "abc".substr(2, -2), "abc".substr(2, -3), "abc".substr(2, -4),
|
||||
"abc".substr(3, -1), "abc".substr(3, -2), "abc".substr(3, -3), "abc".substr(3, -4),
|
||||
]`,
|
||||
expected: ["", "", "", "", "", "", "", "", "", "", "", "", "", "", "", ""],
|
||||
labels: [
|
||||
"0, -1", "0, -2", "0, -3", "0, -4", "1, -1", "1, -2", "1, -3", "1, -4",
|
||||
"2, -1", "2, -2", "2, -3", "2, -4", "3, -1", "3, -2", "3, -3", "3, -4",
|
||||
],
|
||||
},
|
||||
{
|
||||
path: "test/annexB/built-ins/String/prototype/substr/length-positive.js",
|
||||
code: `return [
|
||||
"abc".substr(0, 1), "abc".substr(0, 2), "abc".substr(0, 3), "abc".substr(0, 4),
|
||||
"abc".substr(1, 1), "abc".substr(1, 2), "abc".substr(1, 3), "abc".substr(1, 4),
|
||||
"abc".substr(2, 1), "abc".substr(2, 2), "abc".substr(2, 3), "abc".substr(2, 4),
|
||||
"abc".substr(3, 1), "abc".substr(3, 2), "abc".substr(3, 3), "abc".substr(3, 4),
|
||||
]`,
|
||||
expected: ["a", "ab", "abc", "abc", "b", "bc", "bc", "bc", "c", "c", "c", "c", "", "", "", ""],
|
||||
labels: [
|
||||
"0, 1", "0, 1", "0, 1", "0, 1", "1, 1", "1, 1", "1, 1", "1, 1",
|
||||
"2, 1", "2, 1", "2, 1", "2, 1", "3, 1", "3, 1", "3, 1", "3, 1",
|
||||
],
|
||||
},
|
||||
{
|
||||
path: "test/annexB/built-ins/String/prototype/substr/length-falsey.js",
|
||||
code: `return ["abc".substr(0, NaN), "abc".substr(1, NaN), "abc".substr(2, NaN), "abc".substr(3, NaN)]`,
|
||||
expected: ["", "", "", ""],
|
||||
labels: ["start: 0, length: NaN", "start: 1, length: NaN", "start: 2, length: NaN", "start: 3, length: NaN"],
|
||||
},
|
||||
{
|
||||
path: "test/annexB/built-ins/String/prototype/substr/length-undef.js",
|
||||
code: `return [
|
||||
"abc".substr(0), "abc".substr(1), "abc".substr(2), "abc".substr(3),
|
||||
"abc".substr(0, undefined), "abc".substr(1, undefined), "abc".substr(2, undefined), "abc".substr(3, undefined),
|
||||
]`,
|
||||
expected: ["abc", "bc", "c", "", "abc", "bc", "c", ""],
|
||||
labels: [
|
||||
"start: 0, length: unspecified", "start: 1, length: unspecified", "start: 2, length: unspecified", "start: 3, length: unspecified",
|
||||
"start: 0, length: undefined", "start: 1, length: undefined", "start: 2, length: undefined", "start: 3, length: undefined",
|
||||
],
|
||||
},
|
||||
{
|
||||
path: "test/annexB/built-ins/String/prototype/substr/surrogate-pairs.js",
|
||||
code: `return [
|
||||
"\uD834\uDF06".substr(0), "\uD834\uDF06".substr(1), "\uD834\uDF06".substr(2),
|
||||
"\uD834\uDF06".substr(0, 0), "\uD834\uDF06".substr(0, 1), "\uD834\uDF06".substr(0, 2),
|
||||
]`,
|
||||
expected: ["\uD834\uDF06", "\uDF06", "", "", "\uD834", "\uD834\uDF06"],
|
||||
labels: ["start: 0", "start: 1", "start: 2", "end: 0", "end: 1", "end: 2"],
|
||||
},
|
||||
{
|
||||
path: "test/built-ins/String/prototype/includes/String.prototype.includes_FailMissingLetter.js",
|
||||
code: `return ["word".includes("a", 0)]`, expected: [false], labels: ['"word".includes("a", 0)'],
|
||||
|
|
|
|||
|
|
@ -2,6 +2,7 @@
|
|||
"$schema": "https://json.schemastore.org/tsconfig",
|
||||
"extends": "@tsconfig/bun/tsconfig.json",
|
||||
"compilerOptions": {
|
||||
"noUncheckedIndexedAccess": false
|
||||
"noUncheckedIndexedAccess": false,
|
||||
"noUnusedLocals": true
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue