js: Normalize strings to double quotes.

Prettier would do this anyway, but it’s separated out for a more
reviewable diff.  Generated by ESLint.

Signed-off-by: Anders Kaseorg <anders@zulip.com>

static/js/rtl.js

@@ -58,7 +58,7 @@ const rl_ranges = convert_from_raw(digits, 2, 'fIfIf}f}g0g0g3g3g6g6g8g"g,g,g/g/g
  */
 const lr_ranges = convert_from_raw(digits, 2, '0$0}151u1<1<1|1|2222282u2w2!2#7Q7T7Z7:7;80848e8e9Q9T9W9$9&9+9.9.9:b1b3cOcWfBfDfEp7pZp"p"p$p(p;p>p@p]q0q9qcqEqGr7r9rcrhrorqrJrMrZr#r*r,r:r=sHsJsMsPsSsVsWs!s#s%t3t6t8tatktnt=t?t]t}t}u1u4u6upusuEuGuUuWvnvpvqvsvsvxvEvGvNvPvZv#w1w3w"w$w:w<xmxvxzxBy5y9ydyhyhymysyvyFyIy"y+y,y.zDzFzTzWz;z>AgAiA>A^B0B2BlBoCxCzCFCJCJCLDIDKDLDTDWDYD%D/E>E@E[E}E}F1FbFiF~G2GsGuGuGwGwGCG{HbHbHhHhHkHoHAHAH-H?H[J0J5J5JcJcJfJgJjJHJKJNJRJ(J-J^J`J{J~K4K6KkKmR>R]SDSOTXTZ!T!V!@!^#h#l#N#R#?#]$l$o$`$}$}%6%d%f%g%s%y%A%A%C%T%%%+%`(k(n(U(W)[)`)}*1*9*b*g*k*n*p*r*u+|,w,S,V,W,Y-p-r-r-z-z-B-B-D-E-N-S-$-%-(.n.D/b/g/"/$/$/+/+/-/;/=:q:A:L:O:?:_:`:}:};2;V;X;X;!;#;%;%;*<z<I<J<M>f>j>j>x>x>F>I>K>P>R>T>W@+[y[C[I{s{u{u{y{I{M{Y{#{:{>|0|3|3|i|i}p}r}D}D}T}+~Z~/~<~<~[~[')
     .concat(convert_from_raw(digits, 3, '0~_10310510510910d10k10k10m10m10o10o10q10t10v10F10I10L10R10V10!10"10>11s11w11z15}16%17117118f18f18T18=18~19j19>1a$1fU1fU1js1m71s]1s^1tq1tr1t!1t#1t;1t;1t_1uj1uo1w]1w~1x21x61xc1xk1yS1yU1zX1A)1Bz1B!1B!1CY1C+1Fa1Fz1FM1FP1FV1FX1F^1G11G61G71G91Gd1Gg1Gk1Go1Hk1Hp1Hr1Ht1Iq1Is1KD1K:1LE1LH1L~1Mg1MH1ML1N41Nk1Nv1NA1Pi1Pn1Qt1Qw1Q!1Q#2wv2x44|[4}L52452853a53s53V53Y54L54O54"55656f56h57J57L57N57P57S57U57>57[57[57{58758a58&58,59T59W59[5aa5aZ5a*5b25be5bX5b"5ci5ck5cl5cq5cr5ct5c(5c*5dI5dP5dQ5dT5dU5dX5d*5d,5d=5d?5ez5eB5e`5e|5e|5f15f25f55f95fc5fc5fe5fT5fW5f$5f&5is5iu5iv5ix5iA5iC7S(7"67"b7""7""7"[7"[7"{7"~7$Q7$Q7$^7%i7%p7%O7%!7&~7(77(77(f7(f7(w7+c7+e7+/7,Z7,"7,:7,=7,?7->7-@7:v7:Y7;|7<37}T8k>8k>8k@8lH8lX8l)8l}8mm8mq8m.8m=8m>8m[8nX8n"8o68oc8oc8ol8o@8o]8p38p68pV8p&8p;8p?8q_8q}8q~8r18r18r48r98rb8s<8s>8s@8s~8tj8tm8t=8t?8t[8t^8ut8uB8uD8uJ8wT8w#8w$8w)8w)8w+8x_8y18y18y38y68y98y98yc8A$8A*8A/8A<8A<8A?8Bf8Bi8Ca8Cj8Ck8Cm8Cm8Cp8CT8C)8DC8DE8DE8DG8DH8DO8DO8DQ8EY8E#8E$8E*8E*8E:8S+8S=8S=8S_8T;8U88U98Uh8Uh8Uk8Uk8Una|[a||a}Ta}"ba*ba/dFgdFjdFjdFoe72e76e7ee7ve7we7Ee7)e7.e8"e9GebHecDemiemkem:em<enGenIeo8eoaeo%eo(eo;epAeu`evPevSewdewkewmewzewBewWew#ew#ew>eLXeL&eL&eL^eL_eM2eM2eM5eM5eMbe)[f0Yf0"f1,f1[f27f28f2of2of2Ef2Ef2<f2`f39f49f4cf8LfjffjrfjFfjHfjPfjXfk]fl3fl|fmDfmQfmTfnkfnrfnCfnHfn]fn~foufpzfpPfpPfpYfp&fp)fp*fp[fp[fq4fq7fqnfqTfq.frrfrtfIZfI#nl1nl4u|xu|AC$$C$(KG5KG8SiBSiEZ_)Z_,)"9)"c;DF;DI^f-'),
-            convert_from_raw(digits, 4, '0^f:10]d10]g18YJ18YM1gA;1g?A1odh1odk1v?N1v?Q1DV?1DV]1DV]'));
+            convert_from_raw(digits, 4, "0^f:10]d10]g18YJ18YM1gA;1g?A1odh1odk1v?N1v?Q1DV?1DV]1DV]"));
 
 /**
  * Gets a character and returns a simplified version of its bidirectional class.
@@ -67,20 +67,20 @@ const lr_ranges = convert_from_raw(digits, 2, '0$0}151u1<1<1|1|2222282u2w2!2#7Q7
  */
 function get_bidi_class(ch) {
     if (i_chars.includes(ch)) {
-        return 'I'; // LRI, RLI, FSI
+        return "I"; // LRI, RLI, FSI
     }
     if (pdi_chars.includes(ch)) {
-        return 'PDI';
+        return "PDI";
     }
     let i = util.lower_bound(rl_ranges, ch);
     if (i < rl_ranges.length && (rl_ranges[i] === ch || i % 2 === 1)) {
-        return 'R'; // R, AL
+        return "R"; // R, AL
     }
     i = util.lower_bound(lr_ranges, ch);
     if (i < lr_ranges.length && (lr_ranges[i] === ch || i % 2 === 1)) {
-        return 'L';
+        return "L";
     }
-    return 'Other';
+    return "Other";
 }
 
 /**
@@ -111,35 +111,35 @@ exports.get_direction = function (str) {
         }
 
         const bidi_class = get_bidi_class(ch);
-        if (bidi_class === 'I') { // LRI, RLI, FSI
+        if (bidi_class === "I") { // LRI, RLI, FSI
             isolations += 1;
-        } else if (bidi_class === 'PDI') {
+        } else if (bidi_class === "PDI") {
             if (isolations > 0) {
                 isolations -= 1;
             }
-        } else if (bidi_class === 'R') { // R, AL
+        } else if (bidi_class === "R") { // R, AL
             if (isolations === 0) {
-                return 'rtl';
+                return "rtl";
             }
-        } else if (bidi_class === 'L') {
+        } else if (bidi_class === "L") {
             if (isolations === 0) {
-                return 'ltr';
+                return "ltr";
             }
         }
     }
-    return 'ltr';
+    return "ltr";
 };
 
 exports.set_rtl_class_for_textarea = function (textarea) {
     // Set the rtl class if the text has an rtl direction, remove it otherwise
     let text = textarea.val();
-    if (text.startsWith('```quote')) {
+    if (text.startsWith("```quote")) {
         text = text.substr(8);
     }
-    if (exports.get_direction(text) === 'rtl') {
-        textarea.addClass('rtl');
+    if (exports.get_direction(text) === "rtl") {
+        textarea.addClass("rtl");
     } else {
-        textarea.removeClass('rtl');
+        textarea.removeClass("rtl");
     }
 };