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fix: map filter allow nil results in strict mode, fixes #647

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Harttle
2023-08-24 00:20:57 +08:00
parent 942944eae0
commit 45adbd7008
5 changed files with 16 additions and 5 deletions
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src/context/context.ts
+2 -2
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@@ -76,11 +76,11 @@ export class Context {
public getFromScope (scope: unknown, paths: PropertyKey[] | string): IterableIterator<unknown> {
return toValueSync(this._getFromScope(scope, paths))
}
public * _getFromScope (scope: unknown, paths: PropertyKey[] | string): IterableIterator<unknown> {
public * _getFromScope (scope: unknown, paths: PropertyKey[] | string, strictVariables = this.strictVariables): IterableIterator<unknown> {
if (isString(paths)) paths = paths.split('.')
for (let i = 0; i < paths.length; i++) {
scope = yield readProperty(scope as object, paths[i], this.ownPropertyOnly)
if (this.strictVariables && isUndefined(scope)) {
if (strictVariables && isUndefined(scope)) {
throw new InternalUndefinedVariableError((paths as string[]).slice(0, i + 1).join!('.'))
}
}