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onClick Watch, see in terminal TypeError: Cannot read property 'length' of undefined

See original GitHub issue

onClick Watch, I see in terminal TypeError: Cannot read property 'length' of undefined

Is this a bug report or a feature request?

bug report

Version Info

Version of Majestic: v1.2.23
Version of Jest: 23.6.0
Version of Node: v8.11.3
Operating System: macOs 10.14.4

Reproduction Repo

repro repo coming soon 🤞

$ npx majestic
npx: installed 29 in 1.974s
⚡  Majestic v1.2.23 is running at http://localhost:4000
/Users/m/.npm/_npx/23768/lib/node_modules/majestic/dist/server/index.js:33749
    this.length = input.length;
                        ^

TypeError: Cannot read property 'length' of undefined
    at State.init (/Users/m/.npm/_npx/23768/lib/node_modules/majestic/dist/server/index.js:33749:25)
    at new Tokenizer (/Users/m/.npm/_npx/23768/lib/node_modules/majestic/dist/server/index.js:33806:16)
    at new UtilParser (/Users/m/.npm/_npx/23768/lib/node_modules/majestic/dist/server/index.js:34913:1)
    at new NodeUtils (/Users/m/.npm/_npx/23768/lib/node_modules/majestic/dist/server/index.js:35048:1)
    at new LValParser (/Users/m/.npm/_npx/23768/lib/node_modules/majestic/dist/server/index.js:35086:1)
    at new ExpressionParser (/Users/m/.npm/_npx/23768/lib/node_modules/majestic/dist/server/index.js:35410:1)
    at new StatementParser (/Users/m/.npm/_npx/23768/lib/node_modules/majestic/dist/server/index.js:37022:1)
    at new Parser (/Users/m/.npm/_npx/23768/lib/node_modules/majestic/dist/server/index.js:38494:5)
    at new <anonymous> (/Users/m/.npm/_npx/23768/lib/node_modules/majestic/dist/server/index.js:33023:26)
    at new <anonymous> (/Users/m/.npm/_npx/23768/lib/node_modules/majestic/dist/server/index.js:30585:5)