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32 lines
1.1 KiB
TypeScript
32 lines
1.1 KiB
TypeScript
// Loaded from https://deno.land/x/graphql_deno@v15.0.0/lib/language/source.js
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import { SYMBOL_TO_STRING_TAG } from '../polyfills/symbols.js';
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import devAssert from '../jsutils/devAssert.js';
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/**
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* A representation of source input to GraphQL.
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* `name` and `locationOffset` are optional. They are useful for clients who
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* store GraphQL documents in source files; for example, if the GraphQL input
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* starts at line 40 in a file named Foo.graphql, it might be useful for name to
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* be "Foo.graphql" and location to be `{ line: 40, column: 0 }`.
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* line and column in locationOffset are 1-indexed
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*/
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export class Source {
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constructor(body, name = 'GraphQL request', locationOffset = {
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line: 1,
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column: 1
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}) {
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this.body = body;
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this.name = name;
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this.locationOffset = locationOffset;
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devAssert(this.locationOffset.line > 0, 'line in locationOffset is 1-indexed and must be positive.');
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devAssert(this.locationOffset.column > 0, 'column in locationOffset is 1-indexed and must be positive.');
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} // $FlowFixMe Flow doesn't support computed properties yet
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get [SYMBOL_TO_STRING_TAG]() {
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return 'Source';
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}
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} |