dd0519abad
feat(tsc-wrapped): recored when to quote a object literal key Collecting quoted literals is off by default as it introduces a breaking change in the .metadata.json file. A follow-up commit will address this. Fixes #13249 Closes #13356
46 lines
1.4 KiB
TypeScript
46 lines
1.4 KiB
TypeScript
/**
|
|
* @license
|
|
* Copyright Google Inc. All Rights Reserved.
|
|
*
|
|
* Use of this source code is governed by an MIT-style license that can be
|
|
* found in the LICENSE file at https://angular.io/license
|
|
*/
|
|
|
|
|
|
import {CompileIdentifierMetadata} from '../compile_metadata';
|
|
import {ValueTransformer, visitValue} from '../util';
|
|
|
|
import * as o from './output_ast';
|
|
|
|
export const QUOTED_KEYS = '$quoted$';
|
|
|
|
export function convertValueToOutputAst(value: any, type: o.Type = null): o.Expression {
|
|
return visitValue(value, new _ValueOutputAstTransformer(), type);
|
|
}
|
|
|
|
class _ValueOutputAstTransformer implements ValueTransformer {
|
|
visitArray(arr: any[], type: o.Type): o.Expression {
|
|
return o.literalArr(arr.map(value => visitValue(value, this, null)), type);
|
|
}
|
|
|
|
visitStringMap(map: {[key: string]: any}, type: o.MapType): o.Expression {
|
|
const entries: o.LiteralMapEntry[] = [];
|
|
const quotedSet = new Set<string>(map && map[QUOTED_KEYS]);
|
|
Object.keys(map).forEach(key => {
|
|
entries.push(
|
|
new o.LiteralMapEntry(key, visitValue(map[key], this, null), quotedSet.has(key)));
|
|
});
|
|
return new o.LiteralMapExpr(entries, type);
|
|
}
|
|
|
|
visitPrimitive(value: any, type: o.Type): o.Expression { return o.literal(value, type); }
|
|
|
|
visitOther(value: any, type: o.Type): o.Expression {
|
|
if (value instanceof o.Expression) {
|
|
return value;
|
|
} else {
|
|
return o.importExpr({reference: value});
|
|
}
|
|
}
|
|
}
|