frontend / 6.18.1 /preview /src /build.ts
gradio-pr-bot's picture
Upload folder using huggingface_hub
82f2736 verified
Raw History Blame Contribute Delete
3.18 kB
import * as fs from "fs";
import { join, dirname } from "path";
import { fileURLToPath } from "url";
import { build } from "vite";
import type { PreRenderedChunk } from "rollup";
import { plugins, make_gradio_plugin } from "./plugins";
import { examine_module } from "./index";
interface BuildOptions {
component_dir: string;
root_dir: string;
python_path: string;
}
const __dirname = dirname(fileURLToPath(import.meta.url));
export async function make_build({
component_dir,
root_dir,
python_path
}: BuildOptions): Promise<void> {
process.env.gradio_mode = "dev";
const svelte_dir = join(root_dir, "assets", "svelte");
const module_meta = examine_module(
component_dir,
root_dir,
python_path,
"build"
);
try {
for (const comp of module_meta) {
const template_dir = comp.template_dir;
const source_dir = comp.frontend_dir;
const pkg = JSON.parse(
fs.readFileSync(join(source_dir, "package.json"), "utf-8")
);
let component_config = {
plugins: [],
svelte: {
preprocess: []
},
build: {
target: []
},
optimizeDeps: {
exclude: ["svelte", "svelte/*"]
}
};
if (
comp.frontend_dir &&
fs.existsSync(join(comp.frontend_dir, "gradio.config.js"))
) {
const m = await import(
join("file://" + comp.frontend_dir, "gradio.config.js")
);
component_config.plugins = m.default.plugins || [];
component_config.svelte.preprocess = m.default.svelte?.preprocess || [];
component_config.build.target = m.default.build?.target || "modules";
component_config.optimizeDeps =
m.default.optimizeDeps || component_config.optimizeDeps;
}
const exports: (string | any)[][] = [
[
join(template_dir, "component"),
[
join(__dirname, "svelte_runtime_entry.js"),
join(source_dir, pkg.exports["."].gradio)
]
],
...(pkg.exports["./example"]
? [
[
join(template_dir, "example"),
[
join(__dirname, "svelte_runtime_entry.js"),
join(source_dir, pkg.exports["./example"].gradio)
]
]
]
: [])
];
for (const [out_path, entry_path] of exports) {
try {
const x = await build({
root: source_dir,
configFile: false,
plugins: [
...plugins(component_config),
make_gradio_plugin({ svelte_dir, component_dir })
],
build: {
emptyOutDir: true,
outDir: out_path,
lib: {
entry: entry_path,
fileName: "index.js",
formats: ["es"]
},
minify: true,
rollupOptions: {
output: {
assetFileNames: (chunkInfo) => {
if (chunkInfo.names[0].endsWith(".css")) {
return `style.css`;
}
return chunkInfo.names[0];
},
entryFileNames: (chunkInfo: PreRenderedChunk) => {
if (
chunkInfo.name.toLocaleLowerCase() ===
"svelte_runtime_entry"
) {
return "svelte_runtime_entry.js";
}
return "index.js";
}
}
}
}
});
} catch (e) {
throw e;
}
}
}
} catch (e) {
throw e;
}
}