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doc: explain error message on missing main file #5812

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drywolf
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@drywolf drywolf commented Mar 20, 2016

Description of change

Added a hint to documentation saying that node uses the default "Cannot find module"
error when requiring a module for which the "main" file specified in
the package.json is missing.

for details see: #5758

@MylesBorins
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LGTM

edit: added a nit regarding wrapping lines, if that is followed then LGTM stands

@@ -346,6 +346,12 @@ If this was in a folder at `./some-library`, then

This is the extent of Node.js's awareness of package.json files.

Note: If the file specified by the `"main"` entry of `package.json` is missing and can not be resolved, node will report the entire module as missing with the default error:
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can you wrap this at 80 characters. you will notice this is the longest line in the file

@drywolf
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drywolf commented Mar 20, 2016

I realized it as well after I created the PR, I added another commit with properly wrapped lines. 😉

@MylesBorins
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@drywolf would you be able to squash those into a single commit please.

@MylesBorins MylesBorins added the doc Issues and PRs related to the documentations. label Mar 20, 2016
@drywolf drywolf force-pushed the package-json-main-error-doc branch from f806d26 to 85f9b40 Compare March 20, 2016 21:40
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drywolf commented Mar 20, 2016

@thealphanerd done.

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LGTM

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jasnell commented Mar 21, 2016

LGTM with a nit

@@ -346,6 +346,14 @@ If this was in a folder at `./some-library`, then

This is the extent of Node.js's awareness of package.json files.

Note: If the file specified by the `"main"` entry of `package.json` is missing
and can not be resolved, node will report the entire module as missing with
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Small nit: s/node/Node.js/

Added a hint saying that node uses the default "Cannot find module"
error when requiring a module for which the "main" file specified in
the package.json is missing.
@drywolf drywolf force-pushed the package-json-main-error-doc branch from 85f9b40 to ba95e02 Compare March 21, 2016 19:00
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drywolf commented Mar 21, 2016

@jasnell fixed s/node/Node.js/

jasnell pushed a commit that referenced this pull request Mar 21, 2016
Added a hint saying that node uses the default "Cannot find module"
error when requiring a module for which the "main" file specified in
the package.json is missing.

PR-URL: #5812
Reviewed-By: Myles Borins <myles.borins@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
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jasnell commented Mar 21, 2016

Landed in f70c71f

@jasnell jasnell closed this Mar 21, 2016
Fishrock123 pushed a commit that referenced this pull request Mar 22, 2016
Added a hint saying that node uses the default "Cannot find module"
error when requiring a module for which the "main" file specified in
the package.json is missing.

PR-URL: #5812
Reviewed-By: Myles Borins <myles.borins@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
MylesBorins pushed a commit that referenced this pull request Mar 30, 2016
Added a hint saying that node uses the default "Cannot find module"
error when requiring a module for which the "main" file specified in
the package.json is missing.

PR-URL: #5812
Reviewed-By: Myles Borins <myles.borins@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
MylesBorins pushed a commit that referenced this pull request Mar 30, 2016
Added a hint saying that node uses the default "Cannot find module"
error when requiring a module for which the "main" file specified in
the package.json is missing.

PR-URL: #5812
Reviewed-By: Myles Borins <myles.borins@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
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4 participants