package/package.json 000644 000765 000024 0000001036 12642773515 013031 0 ustar 00 000000 000000 {
"name": "de-indent",
"version": "1.0.2",
"description": "remove extra indent from a block of code",
"main": "index.js",
"scripts": {
"test": "mocha"
},
"repository": {
"type": "git",
"url": "git+https://github.com/yyx990803/de-indent.git"
},
"keywords": [
"deindent"
],
"author": "Evan You",
"license": "MIT",
"bugs": {
"url": "https://github.com/yyx990803/de-indent/issues"
},
"homepage": "https://github.com/yyx990803/de-indent#readme",
"devDependencies": {
"mocha": "^2.3.4"
}
}
package/.npmignore 000644 000765 000024 0000000027 12642544735 012541 0 ustar 00 000000 000000 node_modules
.DS_Store
package/index.js 000644 000765 000024 0000001600 12642773501 012200 0 ustar 00 000000 000000 var splitRE = /\r?\n/g
var emptyRE = /^\s*$/
var needFixRE = /^(\r?\n)*[\t\s]/
module.exports = function deindent (str) {
if (!needFixRE.test(str)) {
return str
}
var lines = str.split(splitRE)
var min = Infinity
var type, cur, c
for (var i = 0; i < lines.length; i++) {
var line = lines[i]
if (!emptyRE.test(line)) {
if (!type) {
c = line.charAt(0)
if (c === ' ' || c === '\t') {
type = c
cur = count(line, type)
if (cur < min) {
min = cur
}
} else {
return str
}
} else {
cur = count(line, type)
if (cur < min) {
min = cur
}
}
}
}
return lines.map(function (line) {
return line.slice(min)
}).join('\n')
}
function count (line, type) {
var i = 0
while (line.charAt(i) === type) {
i++
}
return i
}
package/test.js 000644 000765 000024 0000001340 12642773336 012057 0 ustar 00 000000 000000 var assert = require('assert')
var deindent = require('./index')
describe('de-indent', function () {
it('0 indent', function () {
var str = '\nabc\n bcd\n cde\nefg'
var res = deindent(str)
assert.equal(str, res)
})
it('non-0 indent', function () {
var str = ' abc\n bcd\n cde\n efg'
var res = deindent(str)
assert.equal(res, 'abc\n bcd\ncde\n efg')
})
it('tabs', function () {
var str = '\tabc\n\t\tbcd\n\tcde\n\t\tefg'
var res = deindent(str)
assert.equal(res, 'abc\n\tbcd\ncde\n\tefg')
})
it('single line', function () {
var str = '\n {{msg}}
\n'
var res = deindent(str)
assert.equal(res, '\n{{msg}}
\n')
})
})