Missing helper: "if_eq

[publiclass1]

hello @icebob , I got error generating moleculer init project project_name .

Error: Missing helper: "if_eq"
{ Error: Missing helper: "if_eq"
    at Object.<anonymous> (/Users/ralphmenguito/.config/yarn/global/node_modules/handlebars/dist/cjs/handlebars/helpers/helper-missing.js:19:13)
    at Object.eval [as main] (eval at createFunctionContext (/Users/ralphmenguito/.config/yarn/global/node_modules/handlebars/dist/cjs/handlebars/compiler/javascript-compiler.js:254:23), <anonymous>:6:72)
    at main (/Users/ralphmenguito/.config/yarn/global/node_modules/handlebars/dist/cjs/handlebars/runtime.js:175:32)
    at ret (/Users/ralphmenguito/.config/yarn/global/node_modules/handlebars/dist/cjs/handlebars/runtime.js:178:12)
    at ret (/Users/ralphmenguito/.config/yarn/global/node_modules/handlebars/dist/cjs/handlebars/compiler/compiler.js:526:21)
    at /Users/ralphmenguito/.config/yarn/global/node_modules/consolidate/lib/consolidate.js:876:16
    at /Users/ralphmenguito/.config/yarn/global/node_modules/consolidate/lib/consolidate.js:161:5
    at Promise._execute (/Users/ralphmenguito/.config/yarn/global/node_modules/bluebird/js/release/debuggability.js:313:9)
    at Promise._resolveFromExecutor (/Users/ralphmenguito/.config/yarn/global/node_modules/bluebird/js/release/promise.js:483:18)
    at new Promise (/Users/ralphmenguito/.config/yarn/global/node_modules/bluebird/js/release/promise.js:79:10)
    at promisify (/Users/ralphmenguito/.config/yarn/global/node_modules/consolidate/lib/consolidate.js:154:10)
    at exports.handlebars.render (/Users/ralphmenguito/.config/yarn/global/node_modules/consolidate/lib/consolidate.js:866:10)
    at async.each (/Users/ralphmenguito/.config/yarn/global/node_modules/moleculer-cli/src/init/index.js:313:4)
    at /Users/ralphmenguito/.config/yarn/global/node_modules/async/dist/async.js:3110:16
    at eachOfArrayLike (/Users/ralphmenguito/.config/yarn/global/node_modules/async/dist/async.js:1069:9)
    at eachOf (/Users/ralphmenguito/.config/yarn/global/node_modules/async/dist/async.js:1117:5)
    at Object.eachLimit (/Users/ralphmenguito/.config/yarn/global/node_modules/async/dist/async.js:3172:5)
    at Ware.<anonymous> (/Users/ralphmenguito/.config/yarn/global/node_modules/moleculer-cli/src/init/index.js:300:9)
    at Ware.<anonymous> (/Users/ralphmenguito/.config/yarn/global/node_modules/wrap-fn/index.js:45:19)
    at next (/Users/ralphmenguito/.config/yarn/global/node_modules/ware/lib/index.js:85:20)
    at /Users/ralphmenguito/.config/yarn/global/node_modules/wrap-fn/index.js:121:18
    at Ware.<anonymous> (/Users/ralphmenguito/.config/yarn/global/node_modules/moleculer-cli/src/init/index.js:284:3)
  description: undefined,
  fileName: undefined,
  lineNumber: undefined,
  message: 'Missing helper: "if_eq"',
  name: 'Error',
  number: undefined }

The generation of template was working before, except with this new updates on docker-compose.env that has if_eq .

Is there any work around to generate a template ?

[icebob]

I've just tested and it works fine. Do you use the latest moleculer-cli? Check with moleculer --version. The latest is v0.6.1

[publiclass1]

$ node - v10.10.0

$ moleculer --version
0.6.1

It's resolve it by yarn global remove moleculer-cli and npm install -g moleculer-cli
I am not sure why yarn produced an error.

Thanks for the reply @icebob .

[arpan8]

const exphbs = require("express-handlebars");
const hbs = exphbs.create({
extname: ".hbs",
helpers:{
if_eq: function(a, b, opts) {
if (a == b) return opts.fn(this);
else return opts.inverse(this);
}
}
});
app.engine(".hbs", hbs.engine);
app.set('view engine', 'hbs');