| 1 | "use strict";
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| 2 | Object.defineProperty(exports, "__esModule", { value: true });
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| 3 | exports.getDocumentTransformByName = exports.getDocumentTransform = void 0;
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| 4 | const path_1 = require("path");
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| 5 | async function getDocumentTransform(documentTransform, loader, defaultName) {
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| 6 | if (typeof documentTransform === 'string') {
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| 7 | const transformObject = await getDocumentTransformByName(documentTransform, loader);
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| 8 | return { name: documentTransform, transformObject };
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| 9 | }
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| 10 | if (isTransformObject(documentTransform)) {
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| 11 | return { name: defaultName, transformObject: documentTransform };
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| 12 | }
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| 13 | if (isTransformFileConfig(documentTransform)) {
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| 14 | const name = Object.keys(documentTransform)[0];
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| 15 | const transformObject = await getDocumentTransformByName(name, loader);
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| 16 | return { name, transformObject, config: Object.values(documentTransform)[0] };
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| 17 | }
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| 18 | throw new Error(`
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| 19 | An unknown format document transform: '${defaultName}'.
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| 20 | `);
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| 21 | }
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| 22 | exports.getDocumentTransform = getDocumentTransform;
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| 23 | function isTransformObject(config) {
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| 24 | return typeof config === 'object' && config.transform && typeof config.transform === 'function';
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| 25 | }
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| 26 | function isTransformFileConfig(config) {
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| 27 | const keys = Object.keys(config);
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| 28 | return keys.length === 1 && typeof keys[0] === 'string';
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| 29 | }
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| 30 | async function getDocumentTransformByName(name, loader) {
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| 31 | const possibleNames = [
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| 32 | `@graphql-codegen/${name}`,
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| 33 | `@graphql-codegen/${name}-document-transform`,
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| 34 | name,
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| 35 | (0, path_1.resolve)(process.cwd(), name),
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| 36 | ];
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| 37 | const possibleModules = possibleNames.concat((0, path_1.resolve)(process.cwd(), name));
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| 38 | for (const moduleName of possibleModules) {
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| 39 | try {
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| 40 | return await loader(moduleName);
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| 41 | }
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| 42 | catch (err) {
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| 43 | if (err.code !== 'MODULE_NOT_FOUND' && err.code !== 'ERR_MODULE_NOT_FOUND') {
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| 44 | throw new Error(`
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| 45 | Unable to load document transform matching '${name}'.
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| 46 | Reason:
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| 47 | ${err.message}
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| 48 | `);
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| 49 | }
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| 50 | }
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| 51 | }
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| 52 | const possibleNamesMsg = possibleNames
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| 53 | .map(name => `
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| 54 | - ${name}
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| 55 | `.trimEnd())
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| 56 | .join('');
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| 57 | throw new Error(`
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| 58 | Unable to find document transform matching '${name}'
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| 59 | Install one of the following packages:
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| 60 |
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| 61 | ${possibleNamesMsg}
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| 62 | `);
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| 63 | }
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| 64 | exports.getDocumentTransformByName = getDocumentTransformByName;
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