Error "Cannot find module 'vue-tsc/out/proxy'"

[prashantmirajkar]

In version 1.0.14 error "Cannot find module 'vue-tsc/out/proxy'" reported during build.
regards,

[splatEric]

I received the same error this morning. This was with latest versions of node and npm as well (which I updated just to check!!)

> vite build

error during build:
Error: Cannot find module 'vue-tsc/out/proxy'

$ npm -v
9.2.0

$ node -v
v18.12.1

[johnsoncodehk]

Can you try delete node_modules and reinstall?

[splatEric]

sorry, I should've mentioned I did that as well. I also tried npm cache --clean --force in an act of desperation ;-)

[johnsoncodehk]

Please show following files of your project:

• node_modules/.bin/tsc node_modules/.bin/vue-tsc
• node_modules/vue-tsc/bin/vue-tsc.js
• node_modules/vue-tsc/package.json

[splatEric]

$ more node_modules/.bin/tsc
#!/usr/bin/env node
require('../lib/tsc.js')

$ more node_modules/vue-tsc/bin/vue-tsc.js
#!/usr/bin/env node
const fs = require('fs');
const readFileSync = fs.readFileSync;
const tscPath = require.resolve('typescript/lib/tsc');
const proxyApiPath = require.resolve('../out/index');
const { state } = require('../out/shared');

fs.readFileSync = (...args) => {
        if (args[0] === tscPath) {
                let tsc = readFileSync(...args);

                // add *.vue files to allow extensions
                tryReplace(/supportedTSExtensions = .*(?=;)/, s => s + '.concat([[".vue"]])');
                tryReplace(/supportedJSExtensions = .*(?=;)/, s => s + '.concat([[".vue"]])');
                tryReplace(/allSupportedExtensions = .*(?=;)/, s => s + '.concat([[".vue"]])');

                // proxy startTracing, dumpTracingLegend
                tryReplace(/ = tracingEnabled\./g, ` = require(${JSON.stringify(proxyApiPath)}).loadTsLib().`);

                // proxy createProgram apis
                tryReplace(/function createProgram\(.+\) {/, s => s + ` return require(${JSON.stringify(proxyApiPath)}).createProgram(...argum
ents);`);

                return tsc;

                function tryReplace(search, replace) {
                        const before = tsc;
                        tsc = tsc.replace(search, replace);
                        const after = tsc;
                        if (after === before) {
                                throw 'Search string not found: ' + JSON.stringify(search.toString());
                        }
                }
        }
        return readFileSync(...args);
};

(function main() {
        try {
                require(tscPath);
        }
        catch (err) {
                if (err === 'hook') {
                        state.hook.worker.then(main);
                }
                else {
                        throw err;
                }
        }
})();

$ more node_modules/vue-tsc/package.json
{
        "name": "vue-tsc",
        "version": "1.0.14",
        "main": "out/index.js",
        "license": "MIT",
        "files": [
                "bin",
                "out/**/*.js",
                "out/**/*.d.ts"
        ],
        "repository": {
                "type": "git",
                "url": "https://github.com/johnsoncodehk/volar.git",
                "directory": "vue-language-tools/vue-tsc"
        },
        "bin": {
                "vue-tsc": "./bin/vue-tsc.js"
        },
        "dependencies": {
                "@volar/vue-language-core": "1.0.14",
                "@volar/vue-typescript": "1.0.14"
        },
        "peerDependencies": {
                "typescript": "*"
        },
        "gitHead": "ce4d48b37db784400e15fe08282edc836e24d4cd"
}

[pedrolamas]

Getting exactly the same issue right now! Here are my repro steps:

git clone https://github.com/fluidd-core/fluidd
cd fluidd
npm ci
npm i -D vue-tsc@latest
npm run build

Last step fails, but if I remove the npm i -D vue-tsc@latest it will work fine

[johnsoncodehk]

Please pin 1.0.13 and wait for fi3ework/vite-plugin-checker#194.