86 lines
3.5 KiB
JavaScript

"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
var ownKeys = function(o) {
ownKeys = Object.getOwnPropertyNames || function (o) {
var ar = [];
for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
return ar;
};
return ownKeys(o);
};
return function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
__setModuleDefault(result, mod);
return result;
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.default = wasm;
const esbuild_plugin_1 = require("./esbuild-plugin");
const wasm_parser_1 = require("./wasm-parser");
const wasmHelper = __importStar(require("./wasm-helper"));
const util_1 = require("./util");
function wasm() {
// Vitest reports { ssr: false } to plugins but execute the code in SSR
// Detect Vitest with the existance of plugin with the name "vitest"
let runningInVitest = false;
return {
name: "vite-plugin-wasm",
enforce: "pre",
configResolved(config) {
runningInVitest = config.plugins.some(plugin => plugin.name === "vitest");
if (config.optimizeDeps?.esbuildOptions) {
// https://github.com/Menci/vite-plugin-wasm/pull/11
if (!config.optimizeDeps.esbuildOptions.plugins) {
config.optimizeDeps.esbuildOptions.plugins = [];
}
config.optimizeDeps.esbuildOptions.plugins.push((0, esbuild_plugin_1.esbuildPlugin)());
// Allow usage of top-level await during development build (not affacting the production build)
config.optimizeDeps.esbuildOptions.target = "esnext";
}
},
resolveId(id) {
if (id === wasmHelper.id) {
return id;
}
},
async load(id, options) {
if (id === wasmHelper.id) {
return `export default ${wasmHelper.code}`;
}
if (!id.toLowerCase().endsWith(".wasm")) {
return;
}
// Get WASM's download URL by Vite's ?url import
const wasmUrlUrl = id + "?url";
const wasmUrlDeclaration = options?.ssr || runningInVitest
? `const __vite__wasmUrl = ${JSON.stringify(await (0, util_1.createBase64UriForWasm)(id))}`
: `import __vite__wasmUrl from ${JSON.stringify(wasmUrlUrl)}`;
return `
URL = globalThis.URL
${wasmUrlDeclaration}
import __vite__initWasm from "${wasmHelper.id}"
${await (0, wasm_parser_1.generateGlueCode)(id, { initWasm: "__vite__initWasm", wasmUrl: "__vite__wasmUrl" })}
`;
}
};
}