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type True = 'true' | |
type False = 'false' | |
type Bool = True | False | |
type If<B extends Bool, IfTrue, IfFalse> = { | |
true: IfTrue | |
false: IfFalse | |
}[B] |
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# Pass the env-vars to MYCOMMAND | |
eval $(egrep -v '^#' .env | xargs) MYCOMMAND | |
# … or ... | |
# Export the vars in .env into your shell: | |
export $(egrep -v '^#' .env | xargs) |
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autoload -U add-zsh-hook | |
load-nvmrc() { | |
if [[ -f .nvmrc && -r .nvmrc ]]; then | |
nvm use | |
fi | |
} | |
add-zsh-hook chpwd load-nvmrc |
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'use strict'; | |
module.exports = function CustomError(message, extra) { | |
Error.captureStackTrace(this, this.constructor); | |
this.name = this.constructor.name; | |
this.message = message; | |
this.extra = extra; | |
}; | |
require('util').inherits(module.exports, Error); |
(by @andrestaltz)
If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.