sitegen/framework/esbuild-support.ts
2025-07-07 20:58:02 -07:00

79 lines
1.9 KiB
TypeScript

export function virtualFiles(
map: Record<string, string | esbuild.OnLoadResult>,
) {
return {
name: "clover vfs",
setup(b) {
b.onResolve(
{
filter: new RegExp(
`^(?:${
Object.keys(map).map((file) => string.escapeRegExp(file)).join(
"|",
)
})\$`,
),
},
({ path }) => ({ path, namespace: "vfs" }),
);
b.onLoad(
{ filter: /./, namespace: "vfs" },
({ path }) => {
const entry = map[path];
return ({
resolveDir: ".",
loader: "ts",
...typeof entry === "string" ? { contents: entry } : entry,
});
},
);
},
} satisfies esbuild.Plugin;
}
export function banFiles(
files: string[],
) {
return {
name: "clover vfs",
setup(b) {
b.onResolve(
{
filter: new RegExp(
`^(?:${
files.map((file) => string.escapeRegExp(file)).join("|")
})\$`,
),
},
({ path, importer }) => {
throw new Error(
`Loading ${path} (from ${importer}) is banned!`,
);
},
);
},
} satisfies esbuild.Plugin;
}
export function projectRelativeResolution(root = process.cwd() + "/src") {
return {
name: "project relative resolution ('@/' prefix)",
setup(b) {
b.onResolve({ filter: /^@\// }, ({ path: id }) => {
return {
path: path.resolve(root, id.slice(2)),
};
});
b.onResolve({ filter: /^#/ }, ({ path: id, importer }) => {
return {
path: hot.resolveFrom(importer, id),
};
});
},
} satisfies esbuild.Plugin;
}
import * as esbuild from "esbuild";
import * as string from "#sitegen/string";
import * as path from "node:path";
import * as hot from "./hot.ts";