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author | 2020-11-18 23:26:45 +0100 | |
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committer | 2020-11-18 23:26:45 +0100 | |
commit | 81ddf9b700bc48a1f8e472209f080f9c1d9a9b09 (patch) | |
tree | 8b959d50c5a614cbf9fcb346ed556140374d4b6d /node_modules/snapdragon/lib/compiler.js | |
parent | 1870f3fdf43707a15fda0f609a021f516f45eb63 (diff) | |
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rm node_modules
Diffstat (limited to 'node_modules/snapdragon/lib/compiler.js')
-rw-r--r-- | node_modules/snapdragon/lib/compiler.js | 177 |
1 files changed, 0 insertions, 177 deletions
diff --git a/node_modules/snapdragon/lib/compiler.js b/node_modules/snapdragon/lib/compiler.js deleted file mode 100644 index 0ce9d21..0000000 --- a/node_modules/snapdragon/lib/compiler.js +++ /dev/null @@ -1,177 +0,0 @@ -'use strict'; - -var use = require('use'); -var define = require('define-property'); -var debug = require('debug')('snapdragon:compiler'); -var utils = require('./utils'); - -/** - * Create a new `Compiler` with the given `options`. - * @param {Object} `options` - */ - -function Compiler(options, state) { - debug('initializing', __filename); - this.options = utils.extend({source: 'string'}, options); - this.state = state || {}; - this.compilers = {}; - this.output = ''; - this.set('eos', function(node) { - return this.emit(node.val, node); - }); - this.set('noop', function(node) { - return this.emit(node.val, node); - }); - this.set('bos', function(node) { - return this.emit(node.val, node); - }); - use(this); -} - -/** - * Prototype methods - */ - -Compiler.prototype = { - - /** - * Throw an error message with details including the cursor position. - * @param {String} `msg` Message to use in the Error. - */ - - error: function(msg, node) { - var pos = node.position || {start: {column: 0}}; - var message = this.options.source + ' column:' + pos.start.column + ': ' + msg; - - var err = new Error(message); - err.reason = msg; - err.column = pos.start.column; - err.source = this.pattern; - - if (this.options.silent) { - this.errors.push(err); - } else { - throw err; - } - }, - - /** - * Define a non-enumberable property on the `Compiler` instance. - * - * ```js - * compiler.define('foo', 'bar'); - * ``` - * @name .define - * @param {String} `key` propery name - * @param {any} `val` property value - * @return {Object} Returns the Compiler instance for chaining. - * @api public - */ - - define: function(key, val) { - define(this, key, val); - return this; - }, - - /** - * Emit `node.val` - */ - - emit: function(str, node) { - this.output += str; - return str; - }, - - /** - * Add a compiler `fn` with the given `name` - */ - - set: function(name, fn) { - this.compilers[name] = fn; - return this; - }, - - /** - * Get compiler `name`. - */ - - get: function(name) { - return this.compilers[name]; - }, - - /** - * Get the previous AST node. - */ - - prev: function(n) { - return this.ast.nodes[this.idx - (n || 1)] || { type: 'bos', val: '' }; - }, - - /** - * Get the next AST node. - */ - - next: function(n) { - return this.ast.nodes[this.idx + (n || 1)] || { type: 'eos', val: '' }; - }, - - /** - * Visit `node`. - */ - - visit: function(node, nodes, i) { - var fn = this.compilers[node.type]; - this.idx = i; - - if (typeof fn !== 'function') { - throw this.error('compiler "' + node.type + '" is not registered', node); - } - return fn.call(this, node, nodes, i); - }, - - /** - * Map visit over array of `nodes`. - */ - - mapVisit: function(nodes) { - if (!Array.isArray(nodes)) { - throw new TypeError('expected an array'); - } - var len = nodes.length; - var idx = -1; - while (++idx < len) { - this.visit(nodes[idx], nodes, idx); - } - return this; - }, - - /** - * Compile `ast`. - */ - - compile: function(ast, options) { - var opts = utils.extend({}, this.options, options); - this.ast = ast; - this.parsingErrors = this.ast.errors; - this.output = ''; - - // source map support - if (opts.sourcemap) { - var sourcemaps = require('./source-maps'); - sourcemaps(this); - this.mapVisit(this.ast.nodes); - this.applySourceMaps(); - this.map = opts.sourcemap === 'generator' ? this.map : this.map.toJSON(); - return this; - } - - this.mapVisit(this.ast.nodes); - return this; - } -}; - -/** - * Expose `Compiler` - */ - -module.exports = Compiler; |