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24 changes: 16 additions & 8 deletions src/vscodeModules.ts
Original file line number Diff line number Diff line change
Expand Up @@ -6,13 +6,21 @@ import * as vscode from "vscode";

const appRoot = vscode.env.appRoot;

// Try load only in VSCode node_modules, like .vsix files (without dev dependencies)
module.paths = [
path.join(appRoot, "node_modules.asar"),
path.join(appRoot, "node_modules"), // VSCode < 1.21.0
];
function loadVSCodeModule(id: string) {
try {
return require(`${appRoot}/node_modules.asar/${id}`);
} catch (ea) {
// Ignore
}

import * as iconv from "iconv-lite";
import * as jschardet from "jschardet";
const baseDir = path.dirname(process.execPath);
try {
module.paths.unshift(`${baseDir}/node_modules`);
return require(id);
} catch (eb) {
vscode.window.showErrorMessage(`Missing dependency, go to "${baseDir}" and run: npm install ${id}`);
}
}

export { iconv, jschardet };
export const iconv = loadVSCodeModule("iconv-lite") as typeof import("iconv-lite");
export const jschardet = loadVSCodeModule("jschardet") as typeof import("jschardet");