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Support Unicode \ll and \lll (#1273)

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* Support Unicode \ll and \lll

Fixes #1272. Consistent with `unicode-math`

* Rearranged test strings
This commit is contained in:
Ron Kok
2018-04-24 18:01:05 -07:00
committed by Kevin Barabash
parent 812b350a5d
commit b4b57cbc2b
2 changed files with 4 additions and 4 deletions
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4
src/symbols.js
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@@ -83,7 +83,7 @@ defineSymbol(math, main, rel, "\u2aaf", "\\preceq", true);
defineSymbol(math, main, rel, "\u2ab0", "\\succeq", true); defineSymbol(math, main, rel, "\u2ab0", "\\succeq", true);
defineSymbol(math, main, rel, "\u2243", "\\simeq", true); defineSymbol(math, main, rel, "\u2243", "\\simeq", true);
defineSymbol(math, main, rel, "\u2223", "\\mid", true); defineSymbol(math, main, rel, "\u2223", "\\mid", true);
defineSymbol(math, main, rel, "\u226a", "\\ll"); defineSymbol(math, main, rel, "\u226a", "\\ll", true);
defineSymbol(math, main, rel, "\u226b", "\\gg", true); defineSymbol(math, main, rel, "\u226b", "\\gg", true);
defineSymbol(math, main, rel, "\u224d", "\\asymp", true); defineSymbol(math, main, rel, "\u224d", "\\asymp", true);
defineSymbol(math, main, rel, "\u2225", "\\parallel"); defineSymbol(math, main, rel, "\u2225", "\\parallel");
@@ -303,7 +303,7 @@ defineSymbol(math, ams, rel, "\u2272", "\\lesssim");
defineSymbol(math, ams, rel, "\u2a85", "\\lessapprox"); defineSymbol(math, ams, rel, "\u2a85", "\\lessapprox");
defineSymbol(math, ams, rel, "\u224a", "\\approxeq", true); defineSymbol(math, ams, rel, "\u224a", "\\approxeq", true);
defineSymbol(math, ams, bin, "\u22d6", "\\lessdot"); defineSymbol(math, ams, bin, "\u22d6", "\\lessdot");
defineSymbol(math, ams, rel, "\u22d8", "\\lll"); defineSymbol(math, ams, rel, "\u22d8", "\\lll", true);
defineSymbol(math, ams, rel, "\u2276", "\\lessgtr"); defineSymbol(math, ams, rel, "\u2276", "\\lessgtr");
defineSymbol(math, ams, rel, "\u22da", "\\lesseqgtr"); defineSymbol(math, ams, rel, "\u22da", "\\lesseqgtr");
defineSymbol(math, ams, rel, "\u2a8b", "\\lesseqqgtr"); defineSymbol(math, ams, rel, "\u2a8b", "\\lesseqqgtr");

4
test/katex-spec.js
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@@ -2976,7 +2976,7 @@ describe("Unicode", function() {
}); });
it("should parse relations", function() { it("should parse relations", function() {
expect("∈∋∝∼∽≂≃≅≈≊≍≎≏≐≑≒≓≖≗≜≡≤≥≦≧≫≬≳≷≺≻≼≽≾≿∴∵∣≔≕⩴").toParse(); expect("∈∋∝∼∽≂≃≅≈≊≍≎≏≐≑≒≓≖≗≜≡≤≥≦≧≪≫≬≳≷≺≻≼≽≾≿∴∵∣≔≕⩴⋘⋙").toParse();
}); });
it("should parse big operators", function() { it("should parse big operators", function() {
@@ -2984,7 +2984,7 @@ describe("Unicode", function() {
}); });
it("should parse more relations", function() { it("should parse more relations", function() {
expect("⊂⊃⊆⊇⊏⊐⊑⊒⊢⊣⊩⊪⊸⋈⋍⋐⋑⋔⋙⋛⋞⋟⌢⌣⩾⪆⪌⪕⪖⪯⪰⪷⪸⫅⫆").toParse(); expect("⊂⊃⊆⊇⊏⊐⊑⊒⊢⊣⊩⊪⊸⋈⋍⋐⋑⋔⋛⋞⋟⌢⌣⩾⪆⪌⪕⪖⪯⪰⪷⪸⫅⫆").toParse();
}); });
it("should parse symbols", function() { it("should parse symbols", function() {