55 lines
1.6 KiB
TypeScript
55 lines
1.6 KiB
TypeScript
import camelCase from "camelcase";
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import { PublicKey } from "@solana/web3.js";
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import { Program } from "./program";
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let _populatedWorkspace = false;
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// Workspace program discovery only works for node environments.
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export default new Proxy({} as any, {
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get(workspaceCache: { [key: string]: Program }, programName: string) {
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const find = require("find");
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const fs = require("fs");
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const process = require("process");
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if (typeof window !== "undefined") {
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throw new Error("`anchor.workspace` is not available in the browser");
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}
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if (!_populatedWorkspace) {
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const path = require("path");
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let projectRoot = process.cwd();
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while (!fs.existsSync(path.join(projectRoot, "Anchor.toml"))) {
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const parentDir = path.dirname(projectRoot);
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if (parentDir === projectRoot) {
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projectRoot = undefined;
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}
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projectRoot = parentDir;
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}
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if (projectRoot === undefined) {
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throw new Error(
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"Could not find workspace root. Perhaps set the `OASIS_WORKSPACE` env var?"
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);
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}
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find
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.fileSync(/target\/idl\/.*\.json/, projectRoot)
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.reduce((programs: any, path: string) => {
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const idlStr = fs.readFileSync(path);
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const idl = JSON.parse(idlStr);
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const name = camelCase(idl.name, { pascalCase: true });
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programs[name] = new Program(
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idl,
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new PublicKey(idl.metadata.address)
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);
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return programs;
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}, workspaceCache);
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_populatedWorkspace = true;
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}
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return workspaceCache[programName];
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},
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});
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