git-pre-commit-hook

#!/bin/sh

printf "\n\033[0;36mRunning frontend pre-commit hook.\033[0m\n"

cwd=$(pwd)

tsFiles=$(git diff --cached --name-only --diff-filter=ACM | grep "\.ts$")

if [ "$tsFiles" = "" ]; then
    echo "no TS files found in your commit"
    exit 0
else
    pass=true

    cd $(echo "$cwd")

    for tsFile in ${tsFiles}; do

        tsFileDir=$( dirname ${tsFile} )

        result=$($(npm bin)/tslint --type-check --project "./src/tsconfig.json" "./$tsFile")
        if [ $? -ne 0 ]; then
            echo "$result"
            pass=false
        fi
    done

    if ! $pass; then
        printf "\n\033[0;31mSorry dude :/ you must fix TsLint issues listed above!\033[0m\n\n"
        exit 1
    else
        printf "\n\033[0;32mLooks good :)\033[0m\n\n"
        exit 0
    fi

fi