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82 lines
2.5 KiB
82 lines
2.5 KiB
"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.default = void 0;
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var _path = _interopRequireDefault(require("path"));
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var _os = _interopRequireDefault(require("os"));
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var _fs = _interopRequireDefault(require("fs"));
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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// A typical sass error looks like this
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// const SassError = {
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// message: "invalid property name",
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// column: 14,
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// line: 1,
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// file: "stdin",
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// status: 1
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// };
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/**
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* Enhances the sass error with additional information about what actually went wrong.
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*
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* @param {SassError} error
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* @param {string} resourcePath
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*/
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function formatSassError(error, resourcePath) {
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// Instruct webpack to hide the JS stack from the console
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// Usually you're only interested in the SASS stack in this case.
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// eslint-disable-next-line no-param-reassign
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error.hideStack = true; // The file property is missing in rare cases.
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// No improvement in the error is possible.
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if (!error.file) {
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return;
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}
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let msg = error.message;
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if (error.file === 'stdin') {
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// eslint-disable-next-line no-param-reassign
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error.file = resourcePath;
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} // node-sass returns UNIX-style paths
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// eslint-disable-next-line no-param-reassign
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error.file = _path.default.normalize(error.file); // The 'Current dir' hint of node-sass does not help us, we're providing
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// additional information by reading the err.file property
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msg = msg.replace(/\s*Current dir:\s*/, ''); // msg = msg.replace(/(\s*)(stdin)(\s*)/, `$1${err.file}$3`);
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// eslint-disable-next-line no-param-reassign
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error.message = `${getFileExcerptIfPossible(error) + msg.charAt(0).toUpperCase() + msg.slice(1) + _os.default.EOL} in ${error.file} (line ${error.line}, column ${error.column})`;
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}
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/**
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* Tries to get an excerpt of the file where the error happened.
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* Uses err.line and err.column.
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*
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* Returns an empty string if the excerpt could not be retrieved.
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*
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* @param {SassError} error
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* @returns {string}
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*/
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function getFileExcerptIfPossible(error) {
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try {
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const content = _fs.default.readFileSync(error.file, 'utf8');
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return `${_os.default.EOL + content.split(/\r?\n/)[error.line - 1] + _os.default.EOL + new Array(error.column - 1).join(' ')}^${_os.default.EOL} `;
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} catch (ignoreError) {
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// If anything goes wrong here, we don't want any errors to be reported to the user
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return '';
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}
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}
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var _default = formatSassError;
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exports.default = _default;
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