25 lines
1.2 KiB
JavaScript
25 lines
1.2 KiB
JavaScript
"use strict";
|
|
var __importDefault = (this && this.__importDefault) || function (mod) {
|
|
return (mod && mod.__esModule) ? mod : { "default": mod };
|
|
};
|
|
Object.defineProperty(exports, "__esModule", { value: true });
|
|
exports.transformer = void 0;
|
|
const coffeescript_1 = __importDefault(require("coffeescript"));
|
|
const transformer = ({ content, filename, options, }) => {
|
|
const coffeeOptions = {
|
|
filename,
|
|
/*
|
|
* Since `coffeescript` transpiles variables to `var` definitions, it uses a safety mechanism to prevent variables from bleeding to outside contexts. This mechanism consists of wrapping your `coffeescript` code inside an IIFE which, unfortunately, prevents `svelte` from finding your variables. To bypass this behavior, `svelte-preprocess` sets the [`bare` coffeescript compiler option](https://coffeescript.org/#lexical-scope) to `true`.
|
|
*/
|
|
bare: true,
|
|
...options,
|
|
};
|
|
if (coffeeOptions.sourceMap) {
|
|
const { js: code, v3SourceMap } = coffeescript_1.default.compile(content, coffeeOptions);
|
|
const map = JSON.parse(v3SourceMap);
|
|
return { code, map };
|
|
}
|
|
return { code: coffeescript_1.default.compile(content, coffeeOptions) };
|
|
};
|
|
exports.transformer = transformer;
|