Finish a bunch of TODOs

lib/units/day-of-month.js

@@ -3,6 +3,7 @@ import { addFormatToken } from "../format/format";
 import { addUnitAlias } from "./aliases";
 import { addRegexToken, match1to2, match2 } from "../parse/regex";
 import { addParseToken } from "../parse/token";
+import { DATE } from "./constants";
 import toInt from "../utils/to-int";
 
 // FORMATTING
@@ -21,9 +22,9 @@ addRegexToken("Do", function (isStrict, locale) {
  return isStrict ? locale._ordinalParse : locale._ordinalParseLenient;
 });
 
-addParseToken(["D", "DD"], 2); // TODO: use a constant for DATE
+addParseToken(["D", "DD"], DATE);
 addParseToken("Do", function (input, array) {
- array[2] = toInt(input.match(match1to2)[0], 10); // TODO: use a constant for DATE
+ array[DATE] = toInt(input.match(match1to2)[0], 10);
 });
 
 // MOMENTS

lib/units/hour.js

@@ -3,6 +3,7 @@ import { addFormatToken } from "../format/format";
 import { addUnitAlias } from "./aliases";
 import { addRegexToken, match1to2, match2 } from "../parse/regex";
 import { addParseToken } from "../parse/token";
+import { HOUR } from "./constants";
 import toInt from "../utils/to-int";
 
 // FORMATTING
@@ -38,13 +39,13 @@ addRegexToken("h", match1to2);
 addRegexToken("HH", match1to2, match2);
 addRegexToken("hh", match1to2, match2);
 
-addParseToken(["H", "HH"], 3); // TODO: use a constant for HOUR
+addParseToken(["H", "HH"], HOUR);
 addParseToken(["a", "A"], function (input, array, config) {
  config._isPm = config._locale.isPM(input);
  config._meridiem = input;
 });
 addParseToken(["h", "hh"], function (input, array, config) {
- array[3] = toInt(input); // TODO: use a constant for HOUR
+ array[HOUR] = toInt(input);
  config._pf.bigHour = true;
 });
 

lib/units/millisecond.js

@@ -3,6 +3,7 @@ import { addFormatToken } from "../format/format";
 import { addUnitAlias } from "./aliases";
 import { addRegexToken, match1, match2, match3, match1to3, matchUnsigned } from "../parse/regex";
 import { addParseToken } from "../parse/token";
+import { MILLISECOND } from "./constants";
 import toInt from "../utils/to-int";
 
 // FORMATTING
@@ -33,7 +34,7 @@ addRegexToken("SS", match1to3, match2);
 addRegexToken("SSS", match1to3, match3);
 addRegexToken("SSSS", matchUnsigned);
 addParseToken(["S", "SS", "SSS", "SSSS"], function (input, array) {
- array[6] = toInt(('0.' + input) * 1000); // TODO: use a constant for MILLISECOND
+ array[MILLISECOND] = toInt(('0.' + input) * 1000);
 });
 
 // MOMENTS

lib/units/minute.js

@@ -3,6 +3,7 @@ import { addFormatToken } from "../format/format";
 import { addUnitAlias } from "./aliases";
 import { addRegexToken, match1to2, match2 } from "../parse/regex";
 import { addParseToken } from "../parse/token";
+import { MINUTE } from "./constants";
 
 // FORMATTING
 
@@ -16,7 +17,7 @@ addUnitAlias("minute", "m");
 
 addRegexToken("m", match1to2);
 addRegexToken("mm", match1to2, match2);
-addParseToken(["m", "mm"], 4); // TODO: use a constant for MINUTE
+addParseToken(["m", "mm"], MINUTE);
 
 // MOMENTS
 

lib/units/month.js

@@ -4,6 +4,7 @@ import { addUnitAlias } from "./aliases";
 import { addRegexToken, match1to2, match2, matchWord } from "../parse/regex";
 import { addParseToken } from "../parse/token";
 import { hooks } from "../utils/hooks";
+import { MONTH } from "./constants";
 import toInt from "../utils/to-int";
 import { createUTC } from "../create/utc";
 
@@ -37,14 +38,14 @@ addRegexToken("MMM", matchWord);
 addRegexToken("MMMM", matchWord);
 
 addParseToken(["M", "MM"], function (input, array) {
- array[1] = toInt(input) - 1; // TODO: use a constant for MONTH
+ array[MONTH] = toInt(input) - 1;
 });
 
 addParseToken(["MMM", "MMMM"], function (input, array, config, token) {
  var month = config._locale.monthsParse(input, token, config._strict);
  // if we didn't find a month name, mark the date as invalid.
  if (month != null) {
- array[1] = month; // TODO: use a constant for MONTH
+ array[MONTH] = month;
  } else {
  config._pf.invalidMonth = input;
  }

lib/units/quarter.js

@@ -2,6 +2,7 @@ import { addFormatToken } from "../format/format";
 import { addUnitAlias } from "./aliases";
 import { addRegexToken, match1 } from "../parse/regex";
 import { addParseToken } from "../parse/token";
+import { MONTH } from "./constants";
 import toInt from "../utils/to-int";
 
 // FORMATTING
@@ -16,7 +17,7 @@ addUnitAlias("quarter", "Q");
 
 addRegexToken("Q", match1);
 addParseToken("Q", function (input, array) {
- array[1] = (toInt(input) - 1) * 3; // TODO: use a constant for MONTH
+ array[MONTH] = (toInt(input) - 1) * 3;
 });
 
 // MOMENTS

lib/units/second.js

@@ -3,6 +3,7 @@ import { addFormatToken } from "../format/format";
 import { addUnitAlias } from "./aliases";
 import { addRegexToken, match1to2, match2 } from "../parse/regex";
 import { addParseToken } from "../parse/token";
+import { SECOND } from "./constants";
 
 // FORMATTING
 
@@ -16,7 +17,7 @@ addUnitAlias("second", "s");
 
 addRegexToken("s", match1to2);
 addRegexToken("ss", match1to2, match2);
-addParseToken(["s", "ss"], 5); // TODO: use a constant for SECOND
+addParseToken(["s", "ss"], SECOND);
 
 // MOMENTS
 

lib/units/year.js

@@ -4,6 +4,7 @@ import { addUnitAlias } from "./aliases";
 import { addRegexToken, match1to2, match1to4, match1to6, match2, match4, match6, matchSigned } from "../parse/regex";
 import { addParseToken } from "../parse/token";
 import { hooks } from "../utils/hooks";
+import { YEAR } from "./constants";
 import toInt from "../utils/to-int";
 
 // FORMATTING
@@ -28,9 +29,9 @@ addRegexToken("YYYY", match1to4, match4);
 addRegexToken("YYYYY", match1to6, match6);
 addRegexToken("YYYYYY", match1to6, match6);
 
-addParseToken(["YYYY", "YYYYY", "YYYYYY"], 0);
+addParseToken(["YYYY", "YYYYY", "YYYYYY"], YEAR);
 addParseToken("YY", function (input, array) {
- array[0] = hooks.parseTwoDigitYear(input);
+ array[YEAR] = hooks.parseTwoDigitYear(input);
 });
 
 // HELPERS