c3d41bbb73
* First attempt at aliases for require * test+initial support for const x=require * 1st round of baseline improvements * 2nd round of baseline updates * support property access after require * check @type tag on require * forbid expando missing namespaces on aliases taken from #39558 as soon as it was created * accept error baselines that are good, actually * Scribbling on d.ts emit code * use getSpecifierForModuleSymbol * hideous hack for module.exports of aliases * Fix module.exports.x --> export list emit * fix isLocalImport predicate * require only creates aliases in JS * re-handle json imports * update fourslash baseline * Cleanup in the checker 1. Simplify alias resolution. 2. Simplify variable-like checking. 3. Make binding skip require calls with type tags -- they fall back to the old require-call code and then check from there. I haven't started on the declaration emit code since I don't know what is going on there nearly as well. * Function for getting module name from require call * First round of cleanup plus a new test Found one missing feature, not sure it's worth adding. * more small cleanup * more cleanup, including lint * use trackSymbol, not serializeTypeForDeclaration * Code review comments, plus remove unneeded code Ad-hoc type reference resolution for `require` isn't needed anymore. * find all refs works * remove old ad-hoc code * make it clear that old behaviour is not that correct * update api baselines * remove outdated comment * PR feedback 1. Fix indentation 2. Add comment for exported JSON emit 3. Add test case for nested-namespace exports. * add a fail-case test (which passes!)
25 lines
845 B
TypeScript
25 lines
845 B
TypeScript
/// <reference path='fourslash.ts' />
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// @allowJs: true
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// @checkJs: true
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// @resolveJsonModule: true
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// @Filename: /a.ts
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////[|import [|{| "isWriteAccess": true, "isDefinition": true, "contextRangeIndex": 0 |}j|] = require("[|{| "contextRangeIndex": 0 |}./j.json|]");|]
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////[|j|];
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// @Filename: /b.js
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////[|const [|{| "isWriteAccess": true, "isDefinition": true, "contextRangeIndex": 4 |}j|] = require("[|{| "contextRangeIndex": 4 |}./j.json|]");|]
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////[|j|];
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// @Filename: /j.json
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////[|{ "x": 0 }|]
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verify.noErrors();
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const [r0Def, r0, r1, r2, r3Def, r3, r4, r5, r6] = test.ranges();
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verify.singleReferenceGroup('import j = require("./j.json")', [r0, r2]);
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verify.referenceGroups([r1, r4], [{ definition: 'module "/j"', ranges: [r1, r4, r6] }]);
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verify.singleReferenceGroup('import j', [r3, r5]);
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verify.referenceGroups(r6, undefined);
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