Option to disable printWidth for JSX, JavaScript, etc.

[gkiely]

prettier/prettier#3468
prettier/prettier-vscode#352 (comment)
prettier/prettier-vscode#888
https://stackoverflow.com/questions/54325979/disable-printwidth-on-prettier
prettier/prettier#3101
prettier/prettier#4298 (comment)

Would be great if there was a way to disable printWidth so I can define the new lines as I see fit, especially for JSX.

[brody4hire]

My apologies for the delay, I have taken the liberty to update the title (multiple times)). My understanding is that this request can be broken down into the following parts:

• Option to retain multi-line props in JSX/HTML prettier/prettier#3101 - respect use of multi-line props in JSX & HTML
  • already tracked in issue [prettierx] respect use of multi-line props in JSX & HTML #362
  • Existing PR for JSX: Fixes #3101: Break JSX attributes onto their own lines if any newlines are present. prettier/prettier#4862
• Disable printWidth or add exceptions to the rule prettier/prettier#3468 - request to "disable printWidth" in formatting of source code in general

Porting the existing PR for JSX (prettier/prettier#4862) is now under serious consideration.

To "disable printWidth" behavior for source code in general (prettier/prettier#3468) may require a pretty major rework of the existing Prettier code ... maybe enough to justify a rewrite. To respect the line breaks in the original code, a code reformatter would have to check for and work around the input line breaks before or after every single token in the AST.