85bfd0f77d
* Clarify pathname docs, follow spec with fragments - Valid URLs must not contain a `#` within its fragment. https://github.com/MithrilJS/mithril.js/issues/2445 - Our docs were a little confusing and misleading - `m.pathname` isn't aware of URLs, just path names. - Removed the relevant extension to `m.parseQueryString` required to support the hash parsing extension. Now we just shave it off and ignore it. - Fix support for arbitrary prefixes, so prefixes like `?#` are handled correctly. - Add a bunch of tests to cover various areas of confusion and unusual edge cases. * Update with PR [skip ci]
38 lines
1.2 KiB
JavaScript
38 lines
1.2 KiB
JavaScript
"use strict"
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// The extra `data` parameter is for if you want to append to an existing
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// parameters object.
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module.exports = function(string) {
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if (string === "" || string == null) return {}
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if (string.charAt(0) === "?") string = string.slice(1)
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var entries = string.split("&"), counters = {}, data = {}
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for (var i = 0; i < entries.length; i++) {
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var entry = entries[i].split("=")
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var key = decodeURIComponent(entry[0])
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var value = entry.length === 2 ? decodeURIComponent(entry[1]) : ""
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if (value === "true") value = true
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else if (value === "false") value = false
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var levels = key.split(/\]\[?|\[/)
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var cursor = data
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if (key.indexOf("[") > -1) levels.pop()
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for (var j = 0; j < levels.length; j++) {
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var level = levels[j], nextLevel = levels[j + 1]
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var isNumber = nextLevel == "" || !isNaN(parseInt(nextLevel, 10))
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var isValue = j === levels.length - 1
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if (level === "") {
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var key = levels.slice(0, j).join()
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if (counters[key] == null) {
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counters[key] = Array.isArray(cursor) ? cursor.length : 0
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}
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level = counters[key]++
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}
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if (isValue) cursor[level] = value
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else if (cursor[level] == null) cursor[level] = isNumber ? [] : {}
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cursor = cursor[level]
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}
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}
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return data
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}
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