Files F101347691

CompileError.js
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Created: Sat, Feb 8, 06:51

CompileError.js
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	import locate from './locate.js';
	import getSnippet from './getSnippet.js';

	export default class CompileError extends Error {
	constructor(message, node) {
	super(message);

	this.name = 'CompileError';
	if (!node) {
	return;
	}

	const source = node.program.magicString.original;
	const loc = locate(source, node.start);

	this.message = message + ` (${loc.line}:${loc.column})`;

	this.stack = new Error().stack.replace(
	new RegExp(`.+new ${this.name}.+\\n`, 'm'),
	''
	);

	this.loc = loc;
	this.snippet = getSnippet(source, loc, node.end - node.start);
	}

	toString() {
	return `${this.name}: ${this.message}\n${this.snippet}`;
	}

	static missingTransform(feature, transformKey, node, dangerousKey = null) {
	const maybeDangerous = dangerousKey ? `, or \`transforms: { ${dangerousKey}: true }\` if you know what you're doing` : '';
	throw new CompileError(`Transforming ${feature} is not ${dangerousKey ? "fully supported" : "implemented"}. Use \`transforms: { ${transformKey}: false }\` to skip transformation and disable this error${maybeDangerous}.`, node);
	}
	}

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