| 'use strict'; |
|
|
| Object.defineProperty(exports, '__esModule', { |
| value: true, |
| }); |
| exports.Source = void 0; |
| exports.isSource = isSource; |
|
|
| var _devAssert = require('../jsutils/devAssert.js'); |
|
|
| var _inspect = require('../jsutils/inspect.js'); |
|
|
| var _instanceOf = require('../jsutils/instanceOf.js'); |
|
|
| /** |
| * A representation of source input to GraphQL. The `name` and `locationOffset` parameters are |
| * optional, but they are useful for clients who store GraphQL documents in source files. |
| * For example, if the GraphQL input starts at line 40 in a file named `Foo.graphql`, it might |
| * be useful for `name` to be `"Foo.graphql"` and location to be `{ line: 40, column: 1 }`. |
| * The `line` and `column` properties in `locationOffset` are 1-indexed. |
| */ |
| class Source { |
| constructor( |
| body, |
| name = 'GraphQL request', |
| locationOffset = { |
| line: 1, |
| column: 1, |
| }, |
| ) { |
| typeof body === 'string' || |
| (0, _devAssert.devAssert)( |
| false, |
| `Body must be a string. Received: ${(0, _inspect.inspect)(body)}.`, |
| ); |
| this.body = body; |
| this.name = name; |
| this.locationOffset = locationOffset; |
| this.locationOffset.line > 0 || |
| (0, _devAssert.devAssert)( |
| false, |
| 'line in locationOffset is 1-indexed and must be positive.', |
| ); |
| this.locationOffset.column > 0 || |
| (0, _devAssert.devAssert)( |
| false, |
| 'column in locationOffset is 1-indexed and must be positive.', |
| ); |
| } |
|
|
| get [Symbol.toStringTag]() { |
| return 'Source'; |
| } |
| } |
| /** |
| * Test if the given value is a Source object. |
| * |
| * @internal |
| */ |
|
|
| exports.Source = Source; |
|
|
| function isSource(source) { |
| return (0, _instanceOf.instanceOf)(source, Source); |
| } |