43 lines
1.3 KiB
TypeScript
43 lines
1.3 KiB
TypeScript
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import { compile } from "../compile";
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import { SysCallMapping } from "../system";
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import { tmpdir } from "os";
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import { mkdir, rm, symlink, writeFile } from "fs/promises";
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import { nodeModulesDir } from "../environments/node_sandbox";
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const exposedModules = [
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"@silverbulletmd/plugos-silverbullet-syscall",
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"@plugos/plugos-syscall",
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"yaml",
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];
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export function esbuildSyscalls(): SysCallMapping {
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return {
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"esbuild.compile": async (
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ctx,
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filename: string,
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code: string
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): Promise<string> => {
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let tmpDir = `${tmpdir()}/plugos-${Math.random()}`;
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await mkdir(tmpDir, { recursive: true });
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const srcNodeModules = `${nodeModulesDir}/node_modules`;
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const targetNodeModules = `${tmpDir}/node_modules`;
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await mkdir(`${targetNodeModules}/@silverbulletmd`, { recursive: true });
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await mkdir(`${targetNodeModules}/@plugos`, { recursive: true });
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for (const exposedModule of exposedModules) {
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await symlink(
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`${srcNodeModules}/${exposedModule}`,
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`${targetNodeModules}/${exposedModule}`,
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"dir"
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);
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}
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await writeFile(`${tmpDir}/${filename}`, code);
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let jsCode = await compile(`${tmpDir}/${filename}`, "", false, ["yaml"]);
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await rm(tmpDir, { recursive: true });
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return jsCode;
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},
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};
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}
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