Mercurial
diff .cms/lib/codemirror/addon/lint/lint.js @ 0:78edf6b517a0 draft
24.10
author | Coffee CMS <info@coffee-cms.ru> |
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date | Fri, 11 Oct 2024 22:40:23 +0000 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/.cms/lib/codemirror/addon/lint/lint.js Fri Oct 11 22:40:23 2024 +0000 @@ -0,0 +1,288 @@ +// CodeMirror, copyright (c) by Marijn Haverbeke and others +// Distributed under an MIT license: https://codemirror.net/5/LICENSE + +(function(mod) { + if (typeof exports == "object" && typeof module == "object") // CommonJS + mod(require("../../lib/codemirror")); + else if (typeof define == "function" && define.amd) // AMD + define(["../../lib/codemirror"], mod); + else // Plain browser env + mod(CodeMirror); +})(function(CodeMirror) { + "use strict"; + var GUTTER_ID = "CodeMirror-lint-markers"; + var LINT_LINE_ID = "CodeMirror-lint-line-"; + + function showTooltip(cm, e, content) { + var tt = document.createElement("div"); + tt.className = "CodeMirror-lint-tooltip cm-s-" + cm.options.theme; + tt.appendChild(content.cloneNode(true)); + if (cm.state.lint.options.selfContain) + cm.getWrapperElement().appendChild(tt); + else + document.body.appendChild(tt); + + function position(e) { + if (!tt.parentNode) return CodeMirror.off(document, "mousemove", position); + var top = Math.max(0, e.clientY - tt.offsetHeight - 5); + var left = Math.max(0, Math.min(e.clientX + 5, tt.ownerDocument.defaultView.innerWidth - tt.offsetWidth)); + tt.style.top = top + "px" + tt.style.left = left + "px"; + } + CodeMirror.on(document, "mousemove", position); + position(e); + if (tt.style.opacity != null) tt.style.opacity = 1; + return tt; + } + function rm(elt) { + if (elt.parentNode) elt.parentNode.removeChild(elt); + } + function hideTooltip(tt) { + if (!tt.parentNode) return; + if (tt.style.opacity == null) rm(tt); + tt.style.opacity = 0; + setTimeout(function() { rm(tt); }, 600); + } + + function showTooltipFor(cm, e, content, node) { + var tooltip = showTooltip(cm, e, content); + function hide() { + CodeMirror.off(node, "mouseout", hide); + if (tooltip) { hideTooltip(tooltip); tooltip = null; } + } + var poll = setInterval(function() { + if (tooltip) for (var n = node;; n = n.parentNode) { + if (n && n.nodeType == 11) n = n.host; + if (n == document.body) return; + if (!n) { hide(); break; } + } + if (!tooltip) return clearInterval(poll); + }, 400); + CodeMirror.on(node, "mouseout", hide); + } + + function LintState(cm, conf, hasGutter) { + this.marked = []; + if (conf instanceof Function) conf = {getAnnotations: conf}; + if (!conf || conf === true) conf = {}; + this.options = {}; + this.linterOptions = conf.options || {}; + for (var prop in defaults) this.options[prop] = defaults[prop]; + for (var prop in conf) { + if (defaults.hasOwnProperty(prop)) { + if (conf[prop] != null) this.options[prop] = conf[prop]; + } else if (!conf.options) { + this.linterOptions[prop] = conf[prop]; + } + } + this.timeout = null; + this.hasGutter = hasGutter; + this.onMouseOver = function(e) { onMouseOver(cm, e); }; + this.waitingFor = 0 + } + + var defaults = { + highlightLines: false, + tooltips: true, + delay: 500, + lintOnChange: true, + getAnnotations: null, + async: false, + selfContain: null, + formatAnnotation: null, + onUpdateLinting: null + } + + function clearMarks(cm) { + var state = cm.state.lint; + if (state.hasGutter) cm.clearGutter(GUTTER_ID); + if (state.options.highlightLines) clearErrorLines(cm); + for (var i = 0; i < state.marked.length; ++i) + state.marked[i].clear(); + state.marked.length = 0; + } + + function clearErrorLines(cm) { + cm.eachLine(function(line) { + var has = line.wrapClass && /\bCodeMirror-lint-line-\w+\b/.exec(line.wrapClass); + if (has) cm.removeLineClass(line, "wrap", has[0]); + }) + } + + function makeMarker(cm, labels, severity, multiple, tooltips) { + var marker = document.createElement("div"), inner = marker; + marker.className = "CodeMirror-lint-marker CodeMirror-lint-marker-" + severity; + if (multiple) { + inner = marker.appendChild(document.createElement("div")); + inner.className = "CodeMirror-lint-marker CodeMirror-lint-marker-multiple"; + } + + if (tooltips != false) CodeMirror.on(inner, "mouseover", function(e) { + showTooltipFor(cm, e, labels, inner); + }); + + return marker; + } + + function getMaxSeverity(a, b) { + if (a == "error") return a; + else return b; + } + + function groupByLine(annotations) { + var lines = []; + for (var i = 0; i < annotations.length; ++i) { + var ann = annotations[i], line = ann.from.line; + (lines[line] || (lines[line] = [])).push(ann); + } + return lines; + } + + function annotationTooltip(ann) { + var severity = ann.severity; + if (!severity) severity = "error"; + var tip = document.createElement("div"); + tip.className = "CodeMirror-lint-message CodeMirror-lint-message-" + severity; + if (typeof ann.messageHTML != 'undefined') { + tip.innerHTML = ann.messageHTML; + } else { + tip.appendChild(document.createTextNode(ann.message)); + } + return tip; + } + + function lintAsync(cm, getAnnotations) { + var state = cm.state.lint + var id = ++state.waitingFor + function abort() { + id = -1 + cm.off("change", abort) + } + cm.on("change", abort) + getAnnotations(cm.getValue(), function(annotations, arg2) { + cm.off("change", abort) + if (state.waitingFor != id) return + if (arg2 && annotations instanceof CodeMirror) annotations = arg2 + cm.operation(function() {updateLinting(cm, annotations)}) + }, state.linterOptions, cm); + } + + function startLinting(cm) { + var state = cm.state.lint; + if (!state) return; + var options = state.options; + /* + * Passing rules in `options` property prevents JSHint (and other linters) from complaining + * about unrecognized rules like `onUpdateLinting`, `delay`, `lintOnChange`, etc. + */ + var getAnnotations = options.getAnnotations || cm.getHelper(CodeMirror.Pos(0, 0), "lint"); + if (!getAnnotations) return; + if (options.async || getAnnotations.async) { + lintAsync(cm, getAnnotations) + } else { + var annotations = getAnnotations(cm.getValue(), state.linterOptions, cm); + if (!annotations) return; + if (annotations.then) annotations.then(function(issues) { + cm.operation(function() {updateLinting(cm, issues)}) + }); + else cm.operation(function() {updateLinting(cm, annotations)}) + } + } + + function updateLinting(cm, annotationsNotSorted) { + var state = cm.state.lint; + if (!state) return; + var options = state.options; + clearMarks(cm); + + var annotations = groupByLine(annotationsNotSorted); + + for (var line = 0; line < annotations.length; ++line) { + var anns = annotations[line]; + if (!anns) continue; + + var maxSeverity = null; + var tipLabel = state.hasGutter && document.createDocumentFragment(); + + for (var i = 0; i < anns.length; ++i) { + var ann = anns[i]; + var severity = ann.severity; + if (!severity) severity = "error"; + maxSeverity = getMaxSeverity(maxSeverity, severity); + + if (options.formatAnnotation) ann = options.formatAnnotation(ann); + if (state.hasGutter) tipLabel.appendChild(annotationTooltip(ann)); + + if (ann.to) state.marked.push(cm.markText(ann.from, ann.to, { + className: "CodeMirror-lint-mark CodeMirror-lint-mark-" + severity, + __annotation: ann + })); + } + if (state.hasGutter) + cm.setGutterMarker(line, GUTTER_ID, makeMarker(cm, tipLabel, maxSeverity, anns.length > 1, + options.tooltips)); + + if (options.highlightLines) + cm.addLineClass(line, "wrap", LINT_LINE_ID + maxSeverity); + } + if (options.onUpdateLinting) options.onUpdateLinting(annotationsNotSorted, annotations, cm); + } + + function onChange(cm) { + var state = cm.state.lint; + if (!state) return; + clearTimeout(state.timeout); + state.timeout = setTimeout(function(){startLinting(cm);}, state.options.delay); + } + + function popupTooltips(cm, annotations, e) { + var target = e.target || e.srcElement; + var tooltip = document.createDocumentFragment(); + for (var i = 0; i < annotations.length; i++) { + var ann = annotations[i]; + tooltip.appendChild(annotationTooltip(ann)); + } + showTooltipFor(cm, e, tooltip, target); + } + + function onMouseOver(cm, e) { + var target = e.target || e.srcElement; + if (!/\bCodeMirror-lint-mark-/.test(target.className)) return; + var box = target.getBoundingClientRect(), x = (box.left + box.right) / 2, y = (box.top + box.bottom) / 2; + var spans = cm.findMarksAt(cm.coordsChar({left: x, top: y}, "client")); + + var annotations = []; + for (var i = 0; i < spans.length; ++i) { + var ann = spans[i].__annotation; + if (ann) annotations.push(ann); + } + if (annotations.length) popupTooltips(cm, annotations, e); + } + + CodeMirror.defineOption("lint", false, function(cm, val, old) { + if (old && old != CodeMirror.Init) { + clearMarks(cm); + if (cm.state.lint.options.lintOnChange !== false) + cm.off("change", onChange); + CodeMirror.off(cm.getWrapperElement(), "mouseover", cm.state.lint.onMouseOver); + clearTimeout(cm.state.lint.timeout); + delete cm.state.lint; + } + + if (val) { + var gutters = cm.getOption("gutters"), hasLintGutter = false; + for (var i = 0; i < gutters.length; ++i) if (gutters[i] == GUTTER_ID) hasLintGutter = true; + var state = cm.state.lint = new LintState(cm, val, hasLintGutter); + if (state.options.lintOnChange) + cm.on("change", onChange); + if (state.options.tooltips != false && state.options.tooltips != "gutter") + CodeMirror.on(cm.getWrapperElement(), "mouseover", state.onMouseOver); + + startLinting(cm); + } + }); + + CodeMirror.defineExtension("performLint", function() { + startLinting(this); + }); +});