One angry npm module took down the whole npm - 未名空间MITBBS历史存档

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One angry npm module took down the whole npm

One angry npm module took down the whole npm# Programming - 葵花宝典

l*n2016-03-23 07:03

1 楼

http://www.haneycodes.net/npm-left-pad-have-we-forgotten-how-to
module.exports = leftpad;
function leftpad (str, len, ch) {
str = String(str);
var i = -1;
if (!ch && ch !== 0) ch = ' ';
len = len - str.length;
while (++i < len) {
str = ch + str;
}
return str;
}

s*o2016-03-23 07:03

2 楼

best comment on reddit:
"well, they are javascript developers"

l*n2016-03-23 07:03

3 楼

I think open source projects are all like that

【在 s***o 的大作中提到】

: best comment on reddit:
: "well, they are javascript developers"

l*n2016-03-23 07:03

4 楼

a good module developer would use as few external modules as possible. also
to make the library as small as possible

n*t2016-03-23 07:03

5 楼

这其实是个经典案例，现在轮子越来越多，人越来越懒。很多所谓马工上班就是 cc-cv
，根本不动脑子，更不考虑什么效率啊稳定性啊之类的。

【在 l**********n 的大作中提到】

: http://www.haneycodes.net/npm-left-pad-have-we-forgotten-how-to
: module.exports = leftpad;
: function leftpad (str, len, ch) {
: str = String(str);
: var i = -1;
: if (!ch && ch !== 0) ch = ' ';
: len = len - str.length;
: while (++i < len) {
: str = ch + str;
: }

n*72016-03-23 07:03

6 楼

这个更发指吧
There’s a package called isArray that has 880,000 downloads a day, and 18
million downloads in February of 2016. It has 72 dependent NPM packages.
Here’s it’s entire 1 line of code:
1 return toString.call(arr) == '[object Array]';
我最讨厌没意义的dependence，和过度设计的系统
就是一坨xx

T*x2016-03-23 07:03

7 楼

哈哈。这个太幽默了。

【在 n******7 的大作中提到】

: 这个更发指吧
: There’s a package called isArray that has 880,000 downloads a day, and 18
: million downloads in February of 2016. It has 72 dependent NPM packages.
: Here’s it’s entire 1 line of code:
: 1 return toString.call(arr) == '[object Array]';
: 我最讨厌没意义的dependence，和过度设计的系统
: 就是一坨xx

a*f2016-03-23 07:03

8 楼

这是以前C编程的思想，我们试过把所有的库函数都实现，二进制文件比源代码还小
现在很多时候更追求convention over configuration。如果一个library只有少数人用
，一般不管，用的人多了就成了convention。比如Java的空字串，开始的项目都自己写
，后来人换多了就统一用StringUtils。jQuery的UI也是这样，很多控件其实很容易写
，特别是Bootstrap也出来后。

also

【在 l**********n 的大作中提到】

: a good module developer would use as few external modules as possible. also
: to make the library as small as possible

ET2016-03-23 07:03

9 楼

at least, that's how i develops iOS app.
I check carefully the 3rd library I will use.
but for node.js, I don't really care. i can't tell difference anyways.

also

【在 l**********n 的大作中提到】

: a good module developer would use as few external modules as possible. also
: to make the library as small as possible

c*n2016-03-23 07:03

10 楼

js这一点都挺吓人的
我现在bower update都是一个一个来

【在 ET 的大作中提到】

: at least, that's how i develops iOS app.
: I check carefully the 3rd library I will use.
: but for node.js, I don't really care. i can't tell difference anyways.
:
: also