update, text, response

node_modules/gulp-sass/legacy.js

@@ -0,0 +1,193 @@
+'use strict';
+
+const path = require('path');
+const { Transform } = require('stream');
+const picocolors = require('picocolors');
+const PluginError = require('plugin-error');
+const replaceExtension = require('replace-ext');
+const stripAnsi = require('strip-ansi');
+const clonedeep = require('lodash.clonedeep');
+const applySourceMap = require('vinyl-sourcemaps-apply');
+
+const PLUGIN_NAME = 'gulp-sass';
+
+const MISSING_COMPILER_MESSAGE = `
+gulp-sass no longer has a default Sass compiler; please set one yourself.
+Both the "sass" and "node-sass" packages are permitted.
+For example, in your gulpfile:
+
+  const sass = require('gulp-sass')(require('sass'));
+`;
+
+const transfob = (transform) => new Transform({ transform, objectMode: true });
+
+/**
+ * Handles returning the file to the stream
+ */
+const filePush = (file, sassObject, callback) => {
+  // Build Source Maps!
+  if (sassObject.map) {
+    // Transform map into JSON
+    const sassMap = JSON.parse(sassObject.map.toString());
+    // Grab the stdout and transform it into stdin
+    const sassMapFile = sassMap.file.replace(/^stdout$/, 'stdin');
+    // Grab the base filename that's being worked on
+    const sassFileSrc = file.relative;
+    // Grab the path portion of the file that's being worked on
+    const sassFileSrcPath = path.dirname(sassFileSrc);
+
+    if (sassFileSrcPath) {
+      const sourceFileIndex = sassMap.sources.indexOf(sassMapFile);
+      // Prepend the path to all files in the sources array except the file that's being worked on
+      sassMap.sources = sassMap.sources.map((source, index) => (
+        index === sourceFileIndex
+          ? source
+          : path.join(sassFileSrcPath, source)
+      ));
+    }
+
+    // Remove 'stdin' from souces and replace with filenames!
+    sassMap.sources = sassMap.sources.filter((src) => src !== 'stdin' && src);
+
+    // Replace the map file with the original filename (but new extension)
+    sassMap.file = replaceExtension(sassFileSrc, '.css');
+    // Apply the map
+    applySourceMap(file, sassMap);
+  }
+
+  file.contents = sassObject.css;
+  file.path = replaceExtension(file.path, '.css');
+
+  if (file.stat) {
+    file.stat.atime = file.stat.mtime = file.stat.ctime = new Date();
+  }
+
+  callback(null, file);
+};
+
+/**
+ * Handles error message
+ */
+const handleError = (error, file, callback) => {
+  const filePath = (error.file === 'stdin' ? file.path : error.file) || file.path;
+  const relativePath = path.relative(process.cwd(), filePath);
+  const message = `${picocolors.underline(relativePath)}\n${error.formatted}`;
+
+  error.messageFormatted = message;
+  error.messageOriginal = error.message;
+  error.message = stripAnsi(message);
+  error.relativePath = relativePath;
+
+  return callback(new PluginError(PLUGIN_NAME, error));
+};
+
+/**
+ * Main Gulp Sass function
+ */
+
+// eslint-disable-next-line arrow-body-style
+const gulpSass = (options, sync) => {
+  return transfob((file, encoding, callback) => {
+    if (file.isNull()) {
+      callback(null, file);
+      return;
+    }
+
+    if (file.isStream()) {
+      callback(new PluginError(PLUGIN_NAME, 'Streaming not supported'));
+      return;
+    }
+
+    if (path.basename(file.path).startsWith('_')) {
+      callback();
+      return;
+    }
+
+    if (!file.contents.length) {
+      file.path = replaceExtension(file.path, '.css');
+      callback(null, file);
+      return;
+    }
+
+    const opts = clonedeep(options || {});
+    opts.data = file.contents.toString();
+
+    // We set the file path here so that libsass can correctly resolve import paths
+    opts.file = file.path;
+
+    // Ensure `indentedSyntax` is true if a `.sass` file
+    if (path.extname(file.path) === '.sass') {
+      opts.indentedSyntax = true;
+    }
+
+    // Ensure file's parent directory in the include path
+    if (opts.includePaths) {
+      if (typeof opts.includePaths === 'string') {
+        opts.includePaths = [opts.includePaths];
+      }
+    } else {
+      opts.includePaths = [];
+    }
+
+    opts.includePaths.unshift(path.dirname(file.path));
+
+    // Generate Source Maps if the source-map plugin is present
+    if (file.sourceMap) {
+      opts.sourceMap = file.path;
+      opts.omitSourceMapUrl = true;
+      opts.sourceMapContents = true;
+    }
+
+    if (sync !== true) {
+      /**
+       * Async Sass render
+       */
+      gulpSass.compiler.render(opts, (error, obj) => {
+        if (error) {
+          handleError(error, file, callback);
+          return;
+        }
+
+        filePush(file, obj, callback);
+      });
+    } else {
+      /**
+       * Sync Sass render
+       */
+      try {
+        filePush(file, gulpSass.compiler.renderSync(opts), callback);
+      } catch (error) {
+        handleError(error, file, callback);
+      }
+    }
+  });
+};
+
+/**
+ * Sync Sass render
+ */
+gulpSass.sync = (options) => gulpSass(options, true);
+
+/**
+ * Log errors nicely
+ */
+gulpSass.logError = function logError(error) {
+  const message = new PluginError('sass', error.messageFormatted).toString();
+  process.stderr.write(`${message}\n`);
+  this.emit('end');
+};
+
+module.exports = (compiler) => {
+  if (!compiler || !compiler.render) {
+    const message = new PluginError(
+      PLUGIN_NAME,
+      MISSING_COMPILER_MESSAGE,
+      { showProperties: false },
+    ).toString();
+    process.stderr.write(`${message}\n`);
+    process.exit(1);
+  }
+
+  gulpSass.compiler = compiler;
+  return gulpSass;
+};