Gyh's blog

vuePress-theme-reco gyh    2022
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gyh

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resolve

vuePress-theme-reco gyh    2022

resolve

gyh 2018-09-09

var path = require("path") //引入 node 的 path 模块

path.resolve("/foo/bar", "./baz") // returns '/foo/bar/baz'
path.resolve("/foo/bar", "baz") // returns '/foo/bar/baz'
path.resolve("/foo/bar", "/baz") // returns '/baz'
path.resolve("/foo/bar", "../baz") // returns '/foo/baz'
path.resolve("home", "/foo/bar", "../baz") // returns '/foo/baz'
path.resolve("home", "./foo/bar", "../baz") // returns '/home/foo/baz'
path.resolve("home", "foo/bar", "../baz") // returns '/home/foo/baz'
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从后向前,若字符以 / 开头,不会拼接到前面的路径(因为拼接到此已经是一个绝对路径);若以 ../ 开头,拼接前面的路径,且不含最后一节路径;若以 ./ 开头 或者没有符号 则拼接前面路径;

需要注意的是:如果在处理完所有给定的 path 片段之后还未生成绝对路径,则再加上当前工作目录。

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LastUpdated: 5/17/2022, 8:59:22 AM