Files F100672364

Program.js
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Created: Sat, Feb 1, 18:02

Program.js
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	import MagicString from 'magic-string';
	import BlockStatement from './BlockStatement.js';
	import wrap from './wrap.js';

	export default function Program(source, ast, transforms, options) {
	this.type = 'Root';

	// options
	this.jsx = options.jsx \|\| 'React.createElement';
	this.jsxFragment = options.jsxFragment \|\| 'React.Fragment';
	this.options = options;

	this.source = source;
	this.magicString = new MagicString(source);

	this.ast = ast;
	this.depth = 0;

	wrap((this.body = ast), this);
	this.body.__proto__ = BlockStatement.prototype;

	this.templateLiteralQuasis = Object.create(null);
	for (let i = 0; i < this.body.body.length; ++i) {
	if (!this.body.body[i].directive) {
	this.prependAt = this.body.body[i].start;
	break;
	}
	}
	this.objectWithoutPropertiesHelper = null;

	this.indentExclusionElements = [];
	this.body.initialise(transforms);

	this.indentExclusions = Object.create(null);
	for (const node of this.indentExclusionElements) {
	for (let i = node.start; i < node.end; i += 1) {
	this.indentExclusions[i] = true;
	}
	}

	this.body.transpile(this.magicString, transforms);
	}

	Program.prototype = {
	export(options = {}) {
	return {
	code: this.magicString.toString(),
	map: this.magicString.generateMap({
	file: options.file,
	source: options.source,
	includeContent: options.includeContent !== false
	})
	};
	},

	findNearest() {
	return null;
	},

	findScope() {
	return null;
	},

	getObjectWithoutPropertiesHelper(code) {
	if (!this.objectWithoutPropertiesHelper) {
	this.objectWithoutPropertiesHelper = this.body.scope.createIdentifier('objectWithoutProperties');
	code.prependLeft(this.prependAt, `function ${this.objectWithoutPropertiesHelper} (obj, exclude) { ` +
	`var target = {}; for (var k in obj) ` +
	`if (Object.prototype.hasOwnProperty.call(obj, k) && exclude.indexOf(k) === -1) ` +
	`target[k] = obj[k]; return target; }\n`
	);
	}
	return this.objectWithoutPropertiesHelper;
	}
	};

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