@graphql-codegen/testing/cjs/typescript.js

GraphQL Codegen Testing Utils

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.compileTs = exports.validateTs = void 0;
const path_1 = require("path");
const lz_string_1 = require("lz-string");
const typescript_1 = require("typescript");
function validateTs(pluginOutput, options = {
    noEmitOnError: true,
    noImplicitAny: true,
    moduleResolution: typescript_1.ModuleResolutionKind.NodeJs,
    experimentalDecorators: true,
    emitDecoratorMetadata: true,
    target: typescript_1.ScriptTarget.ES5,
    typeRoots: [(0, path_1.resolve)(require.resolve('typescript'), '../../../@types/')],
    jsx: typescript_1.JsxEmit.React,
    allowJs: true,
    skipLibCheck: true,
    lib: [
        (0, path_1.join)((0, path_1.dirname)(require.resolve('typescript')), 'lib.es5.d.ts'),
        (0, path_1.join)((0, path_1.dirname)(require.resolve('typescript')), 'lib.es6.d.ts'),
        (0, path_1.join)((0, path_1.dirname)(require.resolve('typescript')), 'lib.dom.d.ts'),
        (0, path_1.join)((0, path_1.dirname)(require.resolve('typescript')), 'lib.scripthost.d.ts'),
        (0, path_1.join)((0, path_1.dirname)(require.resolve('typescript')), 'lib.es2015.d.ts'),
        (0, path_1.join)((0, path_1.dirname)(require.resolve('typescript')), 'lib.esnext.d.ts'),
    ],
    module: typescript_1.ModuleKind.ESNext,
}, isTsx = false, isStrict = false, suspenseErrors = [], compileProgram = false) {
    if (process.env.SKIP_VALIDATION) {
        return;
    }
    if (isStrict) {
        options.strictNullChecks = true;
        options.strict = true;
        options.strictBindCallApply = true;
        options.strictPropertyInitialization = true;
        options.alwaysStrict = true;
        options.strictFunctionTypes = true;
    }
    const contents = typeof pluginOutput === 'string'
        ? pluginOutput
        : [...(pluginOutput.prepend || []), pluginOutput.content, ...(pluginOutput.append || [])].join('\n');
    const testFile = `test-file.${isTsx ? 'tsx' : 'ts'}`;
    const errors = [];
    if (compileProgram) {
        const host = (0, typescript_1.createCompilerHost)(options);
        const program = (0, typescript_1.createProgram)([testFile], options, {
            ...host,
            getSourceFile: (fileName, languageVersion, onError, shouldCreateNewSourceFile) => {
                if (fileName === testFile) {
                    return (0, typescript_1.createSourceFile)(fileName, contents, options.target);
                }
                return host.getSourceFile(fileName, languageVersion, onError, shouldCreateNewSourceFile);
            },
            writeFile() { },
            useCaseSensitiveFileNames() {
                return false;
            },
            getCanonicalFileName(filename) {
                return filename;
            },
            getCurrentDirectory() {
                return '';
            },
            getNewLine() {
                return '\n';
            },
        });
        const emitResult = program.emit();
        const allDiagnostics = emitResult.diagnostics;
        for (const diagnostic of allDiagnostics) {
            if (diagnostic.file) {
                const { line, character } = diagnostic.file.getLineAndCharacterOfPosition(diagnostic.start);
                const message = (0, typescript_1.flattenDiagnosticMessageText)(diagnostic.messageText, '\n');
                errors.push(`${line + 1},${character + 1}: ${message} ->
    ${contents.split('\n')[line]}`);
            }
            else {
                errors.push(String((0, typescript_1.flattenDiagnosticMessageText)(diagnostic.messageText, '\n')));
            }
        }
    }
    else {
        const result = (0, typescript_1.createSourceFile)(testFile, contents, typescript_1.ScriptTarget.ES2016, false, isTsx ? typescript_1.ScriptKind.TSX : undefined);
        const allDiagnostics = result.parseDiagnostics;
        if (allDiagnostics && allDiagnostics.length > 0) {
            for (const diagnostic of allDiagnostics) {
                if (diagnostic.file) {
                    const { line, character } = diagnostic.file.getLineAndCharacterOfPosition(diagnostic.start);
                    const message = (0, typescript_1.flattenDiagnosticMessageText)(diagnostic.messageText, '\n');
                    errors.push(`${line + 1},${character + 1}: ${message} ->
  ${contents.split('\n')[line]}`);
                }
                else {
                    errors.push(String((0, typescript_1.flattenDiagnosticMessageText)(diagnostic.messageText, '\n')));
                }
            }
        }
    }
    const relevantErrors = errors.filter(e => {
        if (e.includes('Cannot find module')) {
            return false;
        }
        for (const suspenseError of suspenseErrors) {
            if (e.includes(suspenseError)) {
                return false;
            }
        }
        return true;
    });
    if (relevantErrors && relevantErrors.length > 0) {
        throw new Error(relevantErrors.join('\n'));
    }
}
exports.validateTs = validateTs;
function compileTs(contents, options = {
    noEmitOnError: true,
    noImplicitAny: true,
    moduleResolution: typescript_1.ModuleResolutionKind.NodeJs,
    allowSyntheticDefaultImports: true,
    experimentalDecorators: true,
    emitDecoratorMetadata: true,
    target: typescript_1.ScriptTarget.ES5,
    typeRoots: [(0, path_1.resolve)(require.resolve('typescript'), '../../../@types/')],
    jsx: typescript_1.JsxEmit.Preserve,
    allowJs: true,
    lib: [
        (0, path_1.join)((0, path_1.dirname)(require.resolve('typescript')), 'lib.es5.d.ts'),
        (0, path_1.join)((0, path_1.dirname)(require.resolve('typescript')), 'lib.es6.d.ts'),
        (0, path_1.join)((0, path_1.dirname)(require.resolve('typescript')), 'lib.dom.d.ts'),
        (0, path_1.join)((0, path_1.dirname)(require.resolve('typescript')), 'lib.scripthost.d.ts'),
        (0, path_1.join)((0, path_1.dirname)(require.resolve('typescript')), 'lib.es2015.d.ts'),
        (0, path_1.join)((0, path_1.dirname)(require.resolve('typescript')), 'lib.esnext.asynciterable.d.ts'),
    ],
    module: typescript_1.ModuleKind.ESNext,
}, isTsx = false, openPlayground = false) {
    if (process.env.SKIP_VALIDATION) {
        return;
    }
    try {
        const testFile = `test-file.${isTsx ? 'tsx' : 'ts'}`;
        const host = (0, typescript_1.createCompilerHost)(options);
        const program = (0, typescript_1.createProgram)([testFile], options, {
            ...host,
            getSourceFile: (fileName, languageVersion, onError, shouldCreateNewSourceFile) => {
                if (fileName === testFile) {
                    return (0, typescript_1.createSourceFile)(fileName, contents, options.target);
                }
                return host.getSourceFile(fileName, languageVersion, onError, shouldCreateNewSourceFile);
            },
            writeFile() { },
            useCaseSensitiveFileNames() {
                return false;
            },
            getCanonicalFileName(filename) {
                return filename;
            },
            getCurrentDirectory() {
                return '';
            },
            getNewLine() {
                return '\n';
            },
        });
        const emitResult = program.emit();
        const allDiagnostics = emitResult.diagnostics;
        const errors = [];
        for (const diagnostic of allDiagnostics) {
            if (diagnostic.file) {
                const { line, character } = diagnostic.file.getLineAndCharacterOfPosition(diagnostic.start);
                const message = (0, typescript_1.flattenDiagnosticMessageText)(diagnostic.messageText, '\n');
                errors.push(`${line + 1},${character + 1}: ${message} ->
  ${contents.split('\n')[line]}`);
            }
            else {
                errors.push(String((0, typescript_1.flattenDiagnosticMessageText)(diagnostic.messageText, '\n')));
            }
        }
        const relevantErrors = errors.filter(e => !e.includes('Cannot find module'));
        if (relevantErrors && relevantErrors.length > 0) {
            throw new Error(relevantErrors.join('\n'));
        }
    }
    catch (e) {
        if (openPlayground) {
            const compressedCode = (0, lz_string_1.compressToEncodedURIComponent)(contents);
            open('http://www.typescriptlang.org/play/#code/' + compressedCode);
        }
        throw e;
    }
}
exports.compileTs = compileTs;