53 lines
1 KiB
JavaScript
53 lines
1 KiB
JavaScript
define(["filters/nodefilter"], function (nodefilter) {
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return function (name, key, value, f) {
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var negate = false
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var refresh
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var label = document.createElement("label")
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var strong = document.createElement("strong")
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label.textContent = name + " "
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label.appendChild(strong)
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function run(d) {
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var o = dictGet(d, key.slice(0))
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if (f)
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o = f(o)
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return o === value ? !negate : negate
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}
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function setRefresh(f) {
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refresh = f
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}
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function draw(el) {
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if (negate)
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el.parentNode.classList.add("not")
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else
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el.parentNode.classList.remove("not")
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strong.textContent = (negate ? "¬" : "" ) + value
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}
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function render(el) {
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el.appendChild(label)
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draw(el)
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label.onclick = function () {
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negate = !negate
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draw(el)
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if (refresh)
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refresh()
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}
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}
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return { run: nodefilter(run),
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setRefresh: setRefresh,
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render: render
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}
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}
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})
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