* feat(tools): add seed/solution restore script * chore(curriculum): remove empty sections' markers * chore(curriculum): add seed + solution to Chinese * chore: remove old formatter * fix: update getChallenges parse translated challenges separately, without reference to the source * chore(curriculum): add dashedName to English * chore(curriculum): add dashedName to Chinese * refactor: remove unused challenge property 'name' * fix: relax dashedName requirement * fix: stray tag Remove stray `pre` tag from challenge file. Signed-off-by: nhcarrigan <nhcarrigan@gmail.com> Co-authored-by: nhcarrigan <nhcarrigan@gmail.com>
1.9 KiB
1.9 KiB
id, title, challengeType, forumTopicId, dashedName
id | title | challengeType | forumTopicId | dashedName |
---|---|---|---|---|
587d7fb4367417b2b2512c00 | 使用 npm 的外部软件包扩展您的项目 | 2 | 301527 | expand-your-project-with-external-packages-from-npm |
--description--
使用包管理器的最大原因之一是它们强大的依赖管理特性。在新的计算机上开始一个项目时,不用手动确认你已安装所有的依赖,npm 会自动为你安装它们。但是 npm 如何准确的知道你项目需要哪些依赖呢?我们来看看 package.json 中 dependencies 这一部分。
在 dependencies 这一部分,你的项目需要按照下面这种格式来存储这些依赖包:
"dependencies": {
"package-name": "version",
"express": "4.14.0"
}
--instructions--
在 package.json 的 dependencies 字段中添加一个版本号为 2.14.0 的 moment 包。
Moment 是一个非常方便的库,它用来处理时间和日期。
--hints--
'dependencies' 应该包含 'moment'。
(getUserInput) =>
$.get(getUserInput('url') + '/_api/package.json').then(
(data) => {
var packJson = JSON.parse(data);
assert.property(
packJson.dependencies,
'moment',
'"dependencies" does not include "moment"'
);
},
(xhr) => {
throw new Error(xhr.responseText);
}
);
'moment' 的版本应该是 '2.14.0'。
(getUserInput) =>
$.get(getUserInput('url') + '/_api/package.json').then(
(data) => {
var packJson = JSON.parse(data);
assert.match(
packJson.dependencies.moment,
/^[\^\~]?2\.14\.0/,
'Wrong version of "moment" installed. It should be 2.14.0'
);
},
(xhr) => {
throw new Error(xhr.responseText);
}
);
--solutions--
/**
Backend challenges don't need solutions,
because they would need to be tested against a full working project.
Please check our contributing guidelines to learn more.
*/