rollup-plugin-node-globals

Plugin to insert node globals including so code that works with browserify should work even if it uses process or buffers. This is based on rollup-plugin-inject .

• process
• global
• Buffer
• __dirname
• __filename

Plus process.nextTick and process.browser are optimized to only pull in themselves and __dirname and __filename point to the file on disk

There are a few options to control output

• process - pass false to disable process polyfilling
• global - pass false to disable global polyfilling
• buffer - pass false to disable Buffer polyfilling
• dirname - pass false to disable __dirname polyfilling
• filename - pass false to disable __filename polyfilling
• baseDir which is used for resolving __dirname and __filename.

examples

varfoo;if(process.browser){foo='bar';}else{foo='baz';}

turns into

import{browser}from'path/to/process';varfoo;if(browser){foo='bar';}else{foo='baz';}

but with rollup that ends up being

varbrowser=true;varfoo;if(browser){foo='bar';}else{foo='baz';}

or

vartimeout;if(global.setImmediate){timeout=global.setImmediate;}else{timeout=global.setTimeout;}exportdefaulttimeout;

turns into

import{_global}from'path/to/global.js';vartimeout;if(_global.setImmediate){timeout=_global.setImmediate;}else{timeout=_global.setTimeout;}exportdefaulttimeout;

which rollup turns into

var_global=typeofglobal!=="undefined" ? global :
typeofself!=="undefined" ? self :
typeofwindow!=="undefined" ? window : {}vartimeout;if(_global.setImmediate){timeout=_global.setImmediate;}else{timeout=_global.setTimeout;}vartimeout$1=timeout;exportdefaulttimeout$1;

With that top piece only showing up once no matter how many times global was used.

Maintained by Playcode

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