Upgrade Katex to v0.16.10
This commit is contained in:
Will Faught
95
paige/node_modules/katex/dist/contrib/render-a11y-string.js
generated
vendored
95
paige/node_modules/katex/dist/contrib/render-a11y-string.js
generated
vendored
@@ -100,7 +100,7 @@ var __webpack_exports__ = {};
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// included in the build.
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// $FlowIgnore: we import the types directly anyways
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var stringMap = {
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const stringMap = {
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"(": "left parenthesis",
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")": "right parenthesis",
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"[": "open bracket",
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@@ -173,22 +173,22 @@ var stringMap = {
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"\\hat": "hat",
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"\\acute": "acute"
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};
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var powerMap = {
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const powerMap = {
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"prime": "prime",
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"degree": "degrees",
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"circle": "degrees",
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"2": "squared",
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"3": "cubed"
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};
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var openMap = {
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const openMap = {
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"|": "open vertical bar",
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".": ""
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};
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var closeMap = {
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const closeMap = {
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"|": "close vertical bar",
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".": ""
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};
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var binMap = {
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const binMap = {
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"+": "plus",
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"-": "minus",
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"\\pm": "plus minus",
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@@ -200,7 +200,7 @@ var binMap = {
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"\\circ": "circle",
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"\\bullet": "bullet"
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};
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var relMap = {
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const relMap = {
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"=": "equals",
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"\\approx": "approximately equals",
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"≠": "does not equal",
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@@ -216,7 +216,7 @@ var relMap = {
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"\\Rightarrow": "right arrow",
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":": "colon"
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};
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var accentUnderMap = {
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const accentUnderMap = {
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"\\underleftarrow": "left arrow",
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"\\underrightarrow": "right arrow",
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"\\underleftrightarrow": "left-right arrow",
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@@ -225,12 +225,12 @@ var accentUnderMap = {
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"\\utilde": "tilde"
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};
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var buildString = function buildString(str, type, a11yStrings) {
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const buildString = (str, type, a11yStrings) => {
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if (!str) {
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return;
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}
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var ret;
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let ret;
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if (type === "open") {
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ret = str in openMap ? openMap[str] : stringMap[str] || str;
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@@ -258,18 +258,18 @@ var buildString = function buildString(str, type, a11yStrings) {
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}
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};
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var buildRegion = function buildRegion(a11yStrings, callback) {
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var regionStrings = [];
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const buildRegion = (a11yStrings, callback) => {
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const regionStrings = [];
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a11yStrings.push(regionStrings);
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callback(regionStrings);
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};
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var handleObject = function handleObject(tree, a11yStrings, atomType) {
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const handleObject = (tree, a11yStrings, atomType) => {
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// Everything else is assumed to be an object...
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switch (tree.type) {
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case "accent":
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{
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buildRegion(a11yStrings, function (a11yStrings) {
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buildRegion(a11yStrings, a11yStrings => {
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buildA11yStrings(tree.base, a11yStrings, atomType);
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a11yStrings.push("with");
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buildString(tree.label, "normal", a11yStrings);
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@@ -280,7 +280,7 @@ var handleObject = function handleObject(tree, a11yStrings, atomType) {
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case "accentUnder":
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{
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buildRegion(a11yStrings, function (a11yStrings) {
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buildRegion(a11yStrings, a11yStrings => {
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buildA11yStrings(tree.base, a11yStrings, atomType);
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a11yStrings.push("with");
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buildString(accentUnderMap[tree.label], "normal", a11yStrings);
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@@ -297,7 +297,9 @@ var handleObject = function handleObject(tree, a11yStrings, atomType) {
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case "atom":
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{
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var text = tree.text;
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const {
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text
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} = tree;
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switch (tree.family) {
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case "bin":
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@@ -349,8 +351,8 @@ var handleObject = function handleObject(tree, a11yStrings, atomType) {
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case "color":
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{
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var color = tree.color.replace(/katex-/, "");
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buildRegion(a11yStrings, function (regionStrings) {
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const color = tree.color.replace(/katex-/, "");
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buildRegion(a11yStrings, regionStrings => {
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regionStrings.push("start color " + color);
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buildA11yStrings(tree.body, regionStrings, atomType);
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regionStrings.push("end color " + color);
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@@ -376,10 +378,12 @@ var handleObject = function handleObject(tree, a11yStrings, atomType) {
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case "genfrac":
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{
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buildRegion(a11yStrings, function (regionStrings) {
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buildRegion(a11yStrings, regionStrings => {
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// genfrac can have unbalanced delimiters
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var leftDelim = tree.leftDelim,
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rightDelim = tree.rightDelim; // NOTE: Not sure if this is a safe assumption
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const {
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leftDelim,
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rightDelim
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} = tree; // NOTE: Not sure if this is a safe assumption
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// hasBarLine true -> fraction, false -> binomial
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if (tree.hasBarLine) {
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@@ -418,7 +422,7 @@ var handleObject = function handleObject(tree, a11yStrings, atomType) {
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case "leftright":
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{
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buildRegion(a11yStrings, function (regionStrings) {
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buildRegion(a11yStrings, regionStrings => {
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buildString(tree.left, "open", regionStrings);
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buildA11yStrings(tree.body, regionStrings, atomType);
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buildString(tree.right, "close", regionStrings);
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@@ -446,8 +450,10 @@ var handleObject = function handleObject(tree, a11yStrings, atomType) {
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case "op":
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{
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var body = tree.body,
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name = tree.name;
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const {
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body,
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name
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} = tree;
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if (body) {
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buildA11yStrings(body, a11yStrings, atomType);
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@@ -526,12 +532,14 @@ var handleObject = function handleObject(tree, a11yStrings, atomType) {
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case "sqrt":
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{
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buildRegion(a11yStrings, function (regionStrings) {
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var body = tree.body,
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index = tree.index;
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buildRegion(a11yStrings, regionStrings => {
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const {
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body,
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index
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} = tree;
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if (index) {
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var indexString = flatten(buildA11yStrings(index, [], atomType)).join(",");
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const indexString = flatten(buildA11yStrings(index, [], atomType)).join(",");
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if (indexString === "3") {
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regionStrings.push("cube root of");
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@@ -556,10 +564,12 @@ var handleObject = function handleObject(tree, a11yStrings, atomType) {
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case "supsub":
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{
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var base = tree.base,
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sub = tree.sub,
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sup = tree.sup;
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var isLog = false;
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const {
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base,
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sub,
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sup
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} = tree;
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let isLog = false;
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if (base) {
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buildA11yStrings(base, a11yStrings, atomType);
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@@ -567,7 +577,7 @@ var handleObject = function handleObject(tree, a11yStrings, atomType) {
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}
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if (sub) {
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var regionName = isLog ? "base" : "subscript";
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const regionName = isLog ? "base" : "subscript";
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buildRegion(a11yStrings, function (regionStrings) {
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regionStrings.push("start " + regionName);
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buildA11yStrings(sub, regionStrings, atomType);
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@@ -577,7 +587,7 @@ var handleObject = function handleObject(tree, a11yStrings, atomType) {
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if (sup) {
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buildRegion(a11yStrings, function (regionStrings) {
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var supString = flatten(buildA11yStrings(sup, [], atomType)).join(",");
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const supString = flatten(buildA11yStrings(sup, [], atomType)).join(",");
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if (supString in powerMap) {
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regionStrings.push(powerMap[supString]);
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@@ -792,10 +802,9 @@ var handleObject = function handleObject(tree, a11yStrings, atomType) {
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{
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// \neq and \ne are macros so we let "htmlmathml" render the mathmal
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// side of things and extract the text from that.
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var _atomType = tree.mclass.slice(1); // $FlowFixMe: drop the leading "m" from the values in mclass
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const atomType = tree.mclass.slice(1); // $FlowFixMe: drop the leading "m" from the values in mclass
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buildA11yStrings(tree.body, a11yStrings, _atomType);
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buildA11yStrings(tree.body, a11yStrings, atomType);
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break;
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}
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@@ -837,13 +846,13 @@ var handleObject = function handleObject(tree, a11yStrings, atomType) {
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}
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};
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var buildA11yStrings = function buildA11yStrings(tree, a11yStrings, atomType) {
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const buildA11yStrings = function (tree, a11yStrings, atomType) {
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if (a11yStrings === void 0) {
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a11yStrings = [];
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}
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if (tree instanceof Array) {
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for (var i = 0; i < tree.length; i++) {
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for (let i = 0; i < tree.length; i++) {
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buildA11yStrings(tree[i], a11yStrings, atomType);
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}
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} else {
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@@ -853,8 +862,8 @@ var buildA11yStrings = function buildA11yStrings(tree, a11yStrings, atomType) {
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return a11yStrings;
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};
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var flatten = function flatten(array) {
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var result = [];
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const flatten = function (array) {
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let result = [];
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array.forEach(function (item) {
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if (item instanceof Array) {
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result = result.concat(flatten(item));
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@@ -865,10 +874,10 @@ var flatten = function flatten(array) {
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return result;
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};
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var renderA11yString = function renderA11yString(text, settings) {
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var tree = katex__WEBPACK_IMPORTED_MODULE_0___default().__parse(text, settings);
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const renderA11yString = function (text, settings) {
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const tree = katex__WEBPACK_IMPORTED_MODULE_0___default().__parse(text, settings);
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var a11yStrings = buildA11yStrings(tree, [], "normal");
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const a11yStrings = buildA11yStrings(tree, [], "normal");
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return flatten(a11yStrings).join(", ");
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};
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