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refactor: restore distinct json and inspect filter shapes

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Co-authored-by: Cursor <[email protected]>
This commit is contained in:
Yang Jun
2026-06-14 17:06:13 +08:00
co-authored by Cursor
parent aea505b03c
commit 8c6bcdb624
1 changed files with 7 additions and 10 deletions
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src/filters/misc.ts
+7 -10
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@@ -29,25 +29,22 @@ function indentWidth (space: number | string): number {
function json (this: FilterImpl, value: any, space: number | string = 0) {
const memoryLimit = this.context.memoryLimit
const width = indentWidth(space)
const ancestors: unknown[] = []
return JSON.stringify(value, function (this: unknown, key: string, value: any) {
while (ancestors.length > 0 && ancestors[ancestors.length - 1] !== this) ancestors.pop()
memoryLimit.use(jsonNodeSize(value) + (isArray(this) ? 0 : key.length) + ancestors.length * width)
if (value === null || typeof value !== 'object') return value
ancestors.push(value)
memoryLimit.use(jsonNodeSize(value) + (isArray(this) ? 0 : key.length) + width)
return value
}, space)
}
function inspect (this: FilterImpl, value: any, space: number | string = 0) {
const memoryLimit = this.context.memoryLimit
const width = indentWidth(space)
const ancestors: unknown[] = []
const ancestors: object[] = []
return JSON.stringify(value, function (this: unknown, key: string, value: any) {
// `this` is the parent holding `value`; ancestors.length is its nesting depth.
if (typeof value !== 'object' || value === null) {
memoryLimit.use(jsonNodeSize(value) + (isArray(this) ? 0 : key.length))
return value
}
while (ancestors.length > 0 && ancestors[ancestors.length - 1] !== this) ancestors.pop()
memoryLimit.use(jsonNodeSize(value) + (isArray(this) ? 0 : key.length) + ancestors.length * width)
if (value === null || typeof value !== 'object') return value
memoryLimit.use(jsonNodeSize(value) + (isArray(this) ? 0 : key.length))
if (ancestors.includes(value)) return '[Circular]'
ancestors.push(value)
return value