ui-default: init

将ui-default合并至主存储库便于维护

packages/ui-default/build/plugins/gulpNunjucks.js

@@ -0,0 +1,27 @@
+import through from 'through2';
+import nunjucks from 'nunjucks';
+
+export default function compile(data, options = {}) {
+  return through.obj(function (file, encoding, callback) {
+    if (file.isNull()) {
+      callback(null, file);
+      return;
+    }
+    const context = { ...data, ...file.data };
+    const filePath = file.path;
+    const env = options.env || new nunjucks.Environment(new nunjucks.FileSystemLoader(file.base), options);
+    if (options.filters && !options.env) {
+      for (const key of Object.keys(options.filters)) {
+        env.addFilter(key, options.filters[key]);
+      }
+    }
+    try {
+      file.contents = Buffer.from(env.renderString(file.contents.toString(), context));
+      file.extname = '.styl';
+      this.push(file);
+    } catch (error) {
+      this.emit('error', new Error(`gulp-nunjucks ${error} ${filePath}`));
+    }
+    callback();
+  });
+}

packages/ui-default/build/plugins/gulpTouch.js

@@ -0,0 +1,35 @@
+/* eslint-disable import/no-extraneous-dependencies */
+import PluginError from 'plugin-error';
+import through from 'through2';
+import fs from 'fs-extra';
+
+export default function touch(mtime) {
+  async function touchFile(file) {
+    const fd = await fs.open(file.path, 'a');
+    try {
+      await fs.futimes(fd, mtime, mtime);
+    } finally {
+      await fs.close(fd);
+    }
+  }
+
+  function processStream(file, encoding, callback) {
+    if (file.isNull()) {
+      callback();
+      return;
+    }
+    if (file.isStream()) {
+      this.emit('error', new PluginError('gulpTouch', 'Stream not supported'));
+      callback();
+      return;
+    }
+    touchFile(file)
+      .catch((err) => this.emit('error', err))
+      .then(() => {
+        this.push(file);
+        callback();
+      });
+  }
+
+  return through.obj(processStream);
+}

packages/ui-default/build/plugins/manifest.webpack.js

@@ -0,0 +1,49 @@
+/* eslint-disable import/no-extraneous-dependencies */
+const _ = require('lodash');
+const crypto = require('crypto');
+
+export default class StaticManifestPlugin {
+  constructor({ fileName, ignore }) {
+    this.fileName = fileName;
+    this.ignore = ignore;
+  }
+
+  apply(compiler) {
+    compiler.hooks.emit.tap('sync', (compilation) => {
+      const stats = compilation.getStats().toJson();
+      const manifest = _(stats.assets)
+        .map((asset) => {
+          const { name } = asset;
+          // Skip files listed in ignore
+          if (_.some(this.ignore, (ignorePattern) => name.indexOf(ignorePattern) > -1)) {
+            return null;
+          }
+          // Skip calculating hash for names like ?xxxx
+          if (name.indexOf('?') > -1) {
+            return [
+              name.replace(/\?[\s\S]*/, ''), // origin name
+              name, // name with hash
+            ];
+          }
+          // We need to calculate hash for the remaining files.
+          const source = compilation.assets[asset.name].source();
+          const shasum = crypto.createHash('sha1');
+          shasum.update(source);
+          const hash = shasum.digest('hex').substr(0, 10);
+          return [
+            name, // origin name
+            `${name}?${hash}`, // name with hash
+          ];
+        })
+        .filter()
+        .orderBy(['0'])
+        .fromPairs()
+        .value();
+      const json = JSON.stringify(manifest, null, 2);
+      compilation.assets[this.fileName] = {
+        source: () => json,
+        size: () => json.length,
+      };
+    });
+  }
+}

packages/ui-default/build/plugins/provide.snowpack.js

@@ -0,0 +1,23 @@
+module.exports = function () {
+  return {
+    name: 'provide-plugin',
+    async transform({ id, fileExt, contents }) {
+      if (fileExt !== '.js' && fileExt !== '.jsx') return contents;
+      if (id.includes('/node_modules/jquery.transit/')) {
+        return `import jQuery from 'jquery'\n${contents.replace('this, function', '{jQuery}, function')}`;
+      }
+      if (id.includes('/node_modules/sticky-kit/')) {
+        return `import jQuery from 'jquery'\n${contents.replace('$ = this.jQuery || window.jQuery;', '$ = jQuery;')}`;
+      }
+      if (id.includes('/node_modules/')) {
+        if (!/\/(jquery-scroll-lock|jquery\.easing|jquery\.transit)\//.test(id)) return { contents };
+      }
+      if (contents.includes('$(')) contents = `import $ from 'jquery';\n${contents}`;
+      if (contents.includes('jQuery')) contents = `import jQuery from 'jquery';\n${contents}`;
+      if (!contents.includes('import React')) {
+        if (contents.includes('React.') || fileExt === '.jsx') contents = `import React from 'react';\n${contents}`;
+      }
+      return contents.replace(/process\.env/g, 'import.meta.env');
+    },
+  };
+};

packages/ui-default/build/plugins/require-context.snowpack.js

@@ -0,0 +1,216 @@
+const acorn = require('acorn');
+const stage3 = require('acorn-stage3');
+const walk = require('acorn-walk');
+const astring = require('astring');
+const path = require('path');
+const fsp = require('fs').promises;
+
+const dirWatchers = {};
+
+const parser = acorn.Parser.extend(stage3);
+async function requireContext(filePath) {
+  const source = await fsp.readFile(filePath, 'utf8');
+  if (!/\brequire\s*\.\s*context\s*\(/.test(source)) {
+    delete dirWatchers[filePath];
+    return null;
+  }
+  const ast = parser.parse(source,
+    { sourceType: 'module', ecmaVersion: 'latest', locations: true });
+  const base = path.dirname(path.resolve(filePath));
+  const nodes = [];
+  walk.simple(ast, {
+    CallExpression(node) {
+      const { callee } = node;
+      const args = node.arguments;
+      if (callee.type !== 'MemberExpression') return;
+      if (callee.object.name !== 'require') return;
+      if (callee.property.name !== 'context') return;
+      if (args.length === 0) return;
+      if (!args.every((arg) => arg.type === 'Literal')) return;
+      if (args.length > 2 && !args[2].regex) return;
+      nodes.push(node);
+    },
+  });
+  if (nodes.length === 0) {
+    delete dirWatchers[filePath];
+    return null;
+  }
+  const imports = [];
+  const dirs = [];
+  await Promise.all(nodes.map(async (node) => {
+    const args = node.arguments;
+    const directory = path.resolve(base, args[0].value);
+    const recurse = args[1] && args[1].value;
+    const regExp = args[2] && new RegExp(args[2].regex.pattern, args[2].regex.flags);
+    dirs.push(directory);
+    async function getFiles(dir, recurse, pattern) {
+      try {
+        const dirents = await fsp.readdir(dir, { withFileTypes: true });
+        const files = await Promise.all(dirents.map((dirent) => {
+          const res = path.resolve(dir, dirent.name);
+          if (dirent.isDirectory()) {
+            return (recurse !== false) && getFiles(res);
+          }
+          return (!pattern || pattern.test(res)) ? res : null;
+        }));
+        return Array.prototype.concat(...files);
+      } catch (error) {
+        if (error.code === 'ENOENT') return [];
+        throw error;
+      }
+    }
+    const files = (await getFiles(directory, recurse, regExp))
+      .filter((file) => file).map((file) => {
+        file = path.relative(base, file);
+        if (!file.startsWith('/') && !file.startsWith('.')) file = `./${file}`;
+        return file;
+      });
+    const modules = files.map((file) => Math.random().toString(36).slice(2).replace(/\d/g, '') + file.split('/').pop().split('.')[0]
+      .replace(/^\w/, (c) => c.toUpperCase())
+      .replace(/[-_]\w/g, (c) => c[1].toUpperCase()).replace(/\W/g, '$'));
+    files.forEach((file, i) => {
+      imports.push({
+        type: 'ImportDeclaration',
+        specifiers: [
+          {
+            type: 'ImportDefaultSpecifier',
+            local: { type: 'Identifier', name: modules[i] },
+          },
+        ],
+        source: { type: 'Literal', value: file, raw: JSON.stringify(file) },
+      });
+    });
+    const keys = files.map((file) => `./${path.relative(directory, path.resolve(base, file))}`);
+    const contextKeys = {
+      type: 'ArrayExpression',
+      elements: keys.map((file) => (
+        { type: 'Literal', value: file, raw: JSON.stringify(file) }
+      )),
+    };
+    const contextMap = {
+      type: 'ObjectExpression',
+      properties: keys.map((key, i) => ({
+        type: 'Property',
+        method: false,
+        shorthand: false,
+        computed: false,
+        key: { type: 'Literal', value: key, raw: JSON.stringify(key) },
+        value: {
+          type: 'ObjectExpression',
+          properties: [{
+            type: 'Property',
+            method: false,
+            shorthand: false,
+            computed: false,
+            key: { type: 'Identifier', name: 'default' },
+            value: { type: 'Identifier', name: modules[i] },
+            kind: 'init',
+          }],
+        },
+        kind: 'init',
+      })),
+    };
+    const contextFn = {
+      type: 'VariableDeclaration',
+      declarations: [
+        {
+          type: 'VariableDeclarator',
+          id: { type: 'Identifier', name: 'context' },
+          init: {
+            type: 'ArrowFunctionExpression',
+            id: null,
+            expression: true,
+            generator: false,
+            async: false,
+            params: [{ type: 'Identifier', name: 'id' }],
+            body: {
+              type: 'MemberExpression',
+              object: contextMap,
+              property: { type: 'Identifier', name: 'id' },
+              computed: true,
+              optional: false,
+            },
+          },
+        },
+      ],
+      kind: 'let',
+    };
+    const keyFn = {
+      type: 'ExpressionStatement',
+      expression: {
+        type: 'AssignmentExpression',
+        operator: '=',
+        left: {
+          type: 'MemberExpression',
+          object: { type: 'Identifier', name: 'context' },
+          property: { type: 'Identifier', name: 'keys' },
+          computed: false,
+          optional: false,
+        },
+        right: {
+          type: 'ArrowFunctionExpression',
+          id: null,
+          expression: true,
+          generator: false,
+          async: false,
+          params: [],
+          body: contextKeys,
+        },
+      },
+    };
+    const contextExpr = {
+      type: 'CallExpression',
+      callee: {
+        type: 'ArrowFunctionExpression',
+        id: null,
+        expression: false,
+        generator: false,
+        async: false,
+        params: [],
+        body: {
+          type: 'BlockStatement',
+          body: [
+            contextFn,
+            keyFn,
+            {
+              type: 'ReturnStatement',
+              argument: {
+                type: 'Identifier',
+                name: 'context',
+              },
+            },
+          ],
+        },
+      },
+      arguments: [],
+      optional: false,
+    };
+    delete node.callee;
+    delete node.arguments;
+    delete node.optional;
+    Object.assign(node, contextExpr);
+  }));
+  ast.body.unshift(...imports);
+  dirWatchers[filePath] = dirs;
+  return astring.generate(ast);
+}
+
+module.exports = function (snowpackConfig, pluginOptions) {
+  return {
+    name: 'require-context-plugin',
+    resolve: {
+      input: Array.from(pluginOptions.input || ['.js']),
+      output: ['.js'],
+    },
+    onChange({ filePath }) {
+      for (const [source, dirs] of Object.entries(dirWatchers)) {
+        if (dirs.some((dir) => filePath.startsWith(dir))) {
+          this.markChanged(source);
+        }
+      }
+    },
+    load({ filePath }) {
+      return requireContext(filePath);
+    },
+  };
+};