8000 getAvailableWidth() should work without a width · Issue #60 · tecfu/tty-table · GitHub
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getAvailableWidth() should work without a width #60

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mscalora opened this issue Mar 6, 2020 · 1 comment
Closed

getAvailableWidth() should work without a width #60

mscalora opened this issue Mar 6, 2020 · 1 comment

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@mscalora
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mscalora commented Mar 6, 2020

Problem Summary

getAvailableWidth() should work without a width

This works:
node -e 'T=require("tty-table"); console.log(T([["a","b"]]).render())'

This now throws exception:
node -e 'T=require("tty-table"); console.log(T([["a","b"]]).render())' >/tmp/test.txt

Expected Result (screen shot if possible)

A reasonable table rendering

Should treat width as infinite (fit content) unless % columns are uses, then a reasonable default like 100 should be used.

Actual Result (screen shot if possible)

 node -e 'T=require("tty-table"); console.log(T([["a","b"]]).render())' >/tmp/test.txt

.../node_modules/tty-table/src/format.js:70
  throw new Error("Cannot auto discover available table width. Set table `width` option or export the environment variable COLUMNS")
  ^

Error: Cannot auto discover available table width. Set table `width` option or export the environment variable COLUMNS
    at getAvailableWidth (.../node_modules/tty-table/src/format.js:70:9)
    at Object.module.exports.getColumnWidths (.../node_modules/tty-table/src/format.js:207:26)
    at Object.module.exports.stringifyData (.../node_modules/tty-table/src/render.js:31:78)
    at Array.Factory.tableObject.render (.../node_modules/tty-table/src/factory.js:121:27)
    at [eval]:1:52
    at Script.runInThisContext (vm.js:116:20)
    at Object.runInThisContext (vm.js:306:38)
    at Object.<anonymous> ([eval]-wrapper:9:26)
    at Module._compile (internal/modules/cjs/loader.js:956:30)
    at evalScript (internal/process/execution.js:80:25)

Environment Information

  • OS: Mac

  • Terminal Emulator: iTerm

Steps to Reproduce

  1. node -e 'T=require("tty-table"); console.log(T([["a","b"]]).render())' >/tmp/test.txt
@tecfu tecfu closed this as completed in fec5aae Mar 6, 2020
@tecfu
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tecfu commented Mar 6, 2020

Thanks for reporting!

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@mscalora @tecfu
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