Fix support for Node.js 18.13+ (#1369)

Macro tokens are now treat non-breaking white-space equally when parsing. --------- Co-authored-by: Take Weiland <diesieben07@gmail.com>
moment · Feb 28, 2023 · 0c50b70 · 0c50b70
1 parent c5a6b0a
commit 0c50b70
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Showing 7 changed files with 74 additions and 60 deletions.
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
@@ -18,7 +18,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [18.9]
+        node-version: [18.13]
 
     steps:
     - uses: actions/checkout@v2

diff --git a/src/impl/formatter.js b/src/impl/formatter.js
@@ -47,6 +47,9 @@ export default class Formatter {
   }
 
   static parseFormat(fmt) {
+    // white-space is always considered a literal in user-provided formats
+    // the " " token has a special meaning (see unitForToken)
+
     let current = null,
       currentFull = "",
       bracketed = false;
@@ -55,7 +58,7 @@ export default class Formatter {
       const c = fmt.charAt(i);
       if (c === "'") {
         if (currentFull.length > 0) {
-          splits.push({ literal: bracketed, val: currentFull });
+          splits.push({ literal: bracketed || /^\s+$/.test(currentFull), val: currentFull });
         }
         current = null;
         currentFull = "";
@@ -66,15 +69,15 @@ export default class Formatter {
         currentFull += c;
       } else {
         if (currentFull.length > 0) {
-          splits.push({ literal: false, val: currentFull });
+          splits.push({ literal: /^\s+$/.test(currentFull), val: currentFull });
         }
         currentFull = c;
         current = c;
       }
     }
 
     if (currentFull.length > 0) {
-      splits.push({ literal: bracketed, val: currentFull });
+      splits.push({ literal: bracketed || /^\s+$/.test(currentFull), val: currentFull });
     }
 
     return splits;

diff --git a/src/impl/tokenParser.js b/src/impl/tokenParser.js
@@ -180,6 +180,10 @@ function unitForToken(token, loc) {
         // because we don't have any way to figure out what they are
         case "z":
           return simple(/[a-z_+-/]{1,256}?/i);
+        // this special-case "token" represents a place where a macro-token expanded into a white-space literal
+        // in this case we accept any non-newline white-space
+        case " ":
+          return simple(/[^\S\n\r]/);
         default:
           return literal(t);
       }
@@ -237,9 +241,10 @@ function tokenForPart(part, formatOpts) {
   const { type, value } = part;
 
   if (type === "literal") {
+    const isSpace = /^\s+$/.test(value);
     return {
-      literal: true,
-      val: value,
+      literal: !isSpace,
+      val: isSpace ? " " : value,
     };
   }
 

diff --git a/test/datetime/format.test.js b/test/datetime/format.test.js
@@ -376,34 +376,34 @@ test("DateTime#toLocaleString() returns something different for invalid DateTime
 
 test("DateTime#toLocaleString() shows things in the right IANA zone", () => {
   expect(dt.setZone("America/New_York").toLocaleString(DateTime.DATETIME_SHORT)).toBe(
-    "5/25/1982, 5:23 AM"
+    "5/25/1982, 5:23 AM"
   );
 });
 
 test("DateTime#toLocaleString() shows things in the right fixed-offset zone", () => {
-  expect(dt.setZone("UTC-8").toLocaleString(DateTime.DATETIME_SHORT)).toBe("5/25/1982, 1:23 AM");
+  expect(dt.setZone("UTC-8").toLocaleString(DateTime.DATETIME_SHORT)).toBe("5/25/1982, 1:23 AM");
 });
 
 test("DateTime#toLocaleString() shows things in the right fixed-offset zone when showing the zone", () => {
   expect(dt.setZone("UTC-8").toLocaleString(DateTime.DATETIME_FULL)).toBe(
-    "May 25, 1982 at 1:23 AM GMT-8"
+    "May 25, 1982 at 1:23 AM GMT-8"
   );
 });
 
 test("DateTime#toLocaleString() shows things with UTC if fixed-offset zone with 0 offset is used", () => {
   expect(dt.setZone("UTC").toLocaleString(DateTime.DATETIME_FULL)).toBe(
-    "May 25, 1982 at 9:23 AM UTC"
+    "May 25, 1982 at 9:23 AM UTC"
   );
 });
 
 test("DateTime#toLocaleString() does the best it can with unsupported fixed-offset zone when showing the zone", () => {
   expect(dt.setZone("UTC+4:30").toLocaleString(DateTime.DATETIME_FULL)).toBe(
-    "May 25, 1982 at 9:23 AM UTC"
+    "May 25, 1982 at 9:23 AM UTC"
   );
 });
 
 test("DateTime#toLocaleString uses locale-appropriate time formats", () => {
-  expect(dt.reconfigure({ locale: "en-US" }).toLocaleString(DateTime.TIME_SIMPLE)).toBe("9:23 AM");
+  expect(dt.reconfigure({ locale: "en-US" }).toLocaleString(DateTime.TIME_SIMPLE)).toBe("9:23 AM");
   expect(dt.reconfigure({ locale: "en-US" }).toLocaleString(DateTime.TIME_24_SIMPLE)).toBe("09:23");
 
   // France has 24-hour time by default
@@ -429,7 +429,7 @@ test("DateTime#toLocaleString() accepts a zone even when the zone is set", () =>
       timeZoneName: "short",
       timeZone: "America/Los_Angeles",
     })
-  ).toBe("2:23 AM PDT");
+  ).toBe("2:23 AM PDT");
 });
 
 //------

diff --git a/test/datetime/toFormat.test.js b/test/datetime/toFormat.test.js
@@ -370,8 +370,8 @@ test("DateTime#toFormat('DDDD') returns a long date representation", () => {
 });
 
 test("DateTime#toFormat('t') returns a short time representation", () => {
-  expect(dt.toFormat("t")).toBe("9:23 AM");
-  expect(dt.set({ hour: 13 }).toFormat("t")).toBe("1:23 PM");
+  expect(dt.toFormat("t")).toBe("9:23 AM");
+  expect(dt.set({ hour: 13 }).toFormat("t")).toBe("1:23 PM");
   expect(dt.reconfigure({ locale: "fr" }).toFormat("t")).toBe("09:23");
   expect(dt.set({ hour: 13 }).reconfigure({ locale: "fr" }).toFormat("t")).toBe("13:23");
 });
@@ -384,8 +384,8 @@ test("DateTime#toFormat('T') returns a short 24-hour time representation", () =>
 });
 
 test("DateTime#toFormat('tt') returns a medium time representation", () => {
-  expect(dt.toFormat("tt")).toBe("9:23:54 AM");
-  expect(dt.set({ hour: 13 }).toFormat("tt")).toBe("1:23:54 PM");
+  expect(dt.toFormat("tt")).toBe("9:23:54 AM");
+  expect(dt.set({ hour: 13 }).toFormat("tt")).toBe("1:23:54 PM");
   expect(dt.reconfigure({ locale: "fr" }).toFormat("tt")).toBe("09:23:54");
   expect(dt.set({ hour: 13 }).reconfigure({ locale: "fr" }).toFormat("tt")).toBe("13:23:54");
 });
@@ -414,16 +414,16 @@ test("DateTime#toFormat('TTT') returns a medium time representation", () => {
 });
 
 test("DateTime#toFormat('f') returns a short date/time representation without seconds", () => {
-  expect(dt.toFormat("f")).toBe("5/25/1982, 9:23 AM");
-  expect(dt.set({ hour: 13 }).toFormat("f")).toBe("5/25/1982, 1:23 PM");
+  expect(dt.toFormat("f")).toBe("5/25/1982, 9:23 AM");
+  expect(dt.set({ hour: 13 }).toFormat("f")).toBe("5/25/1982, 1:23 PM");
   expect(dt.reconfigure({ locale: "fr" }).toFormat("f")).toBe("25/05/1982 09:23");
   expect(dt.set({ hour: 13 }).reconfigure({ locale: "fr" }).toFormat("f")).toBe("25/05/1982 13:23");
 });
 
 test("DateTime#toFormat('ff') returns a medium date/time representation without seconds", () => {
-  expect(dt.toFormat("ff")).toBe("May 25, 1982, 9:23 AM");
-  expect(dt.set({ hour: 13 }).toFormat("ff")).toBe("May 25, 1982, 1:23 PM");
-  expect(dt.set({ month: 8 }).toFormat("ff")).toBe("Aug 25, 1982, 9:23 AM");
+  expect(dt.toFormat("ff")).toBe("May 25, 1982, 9:23 AM");
+  expect(dt.set({ hour: 13 }).toFormat("ff")).toBe("May 25, 1982, 1:23 PM");
+  expect(dt.set({ month: 8 }).toFormat("ff")).toBe("Aug 25, 1982, 9:23 AM");
   expect(dt.reconfigure({ locale: "fr" }).toFormat("ff")).toBe("25 mai 1982, 09:23");
   expect(dt.set({ month: 2 }).reconfigure({ locale: "fr" }).toFormat("ff")).toBe(
     "25 févr. 1982, 09:23"
@@ -434,9 +434,9 @@ test("DateTime#toFormat('ff') returns a medium date/time representation without
 });
 
 test("DateTime#toFormat('fff') returns a medium date/time representation without seconds", () => {
-  expect(ny.toFormat("fff")).toBe("May 25, 1982 at 9:23 AM EDT");
-  expect(ny.set({ hour: 13 }).toFormat("fff")).toBe("May 25, 1982 at 1:23 PM EDT");
-  expect(ny.set({ month: 8 }).toFormat("fff")).toBe("August 25, 1982 at 9:23 AM EDT");
+  expect(ny.toFormat("fff")).toBe("May 25, 1982 at 9:23 AM EDT");
+  expect(ny.set({ hour: 13 }).toFormat("fff")).toBe("May 25, 1982 at 1:23 PM EDT");
+  expect(ny.set({ month: 8 }).toFormat("fff")).toBe("August 25, 1982 at 9:23 AM EDT");
   expect(ny.reconfigure({ locale: "fr" }).toFormat("fff")).toBe("25 mai 1982 à 09:23 UTC−4");
   expect(ny.set({ month: 2 }).reconfigure({ locale: "fr" }).toFormat("fff")).toBe(
     "25 février 1982 à 09:23 UTC−5"
@@ -447,37 +447,37 @@ test("DateTime#toFormat('fff') returns a medium date/time representation without
 });
 
 test("DateTime#toFormat('ffff') returns a long date/time representation without seconds", () => {
-  expect(ny.toFormat("ffff")).toBe("Tuesday, May 25, 1982 at 9:23 AM Eastern Daylight Time");
+  expect(ny.toFormat("ffff")).toBe("Tuesday, May 25, 1982 at 9:23 AM Eastern Daylight Time");
   expect(ny.set({ hour: 13 }).toFormat("ffff")).toBe(
-    "Tuesday, May 25, 1982 at 1:23 PM Eastern Daylight Time"
+    "Tuesday, May 25, 1982 at 1:23 PM Eastern Daylight Time"
   );
   expect(ny.set({ month: 2 }).toFormat("ffff")).toBe(
-    "Thursday, February 25, 1982 at 9:23 AM Eastern Standard Time"
+    "Thursday, February 25, 1982 at 9:23 AM Eastern Standard Time"
   );
   expect(ny.reconfigure({ locale: "fr" }).toFormat("ffff")).toBe(
-    "mardi 25 mai 1982 à 09:23 heure d’été de l’Est"
+    "mardi 25 mai 1982 à 09:23 heure d’été de l’Est nord-américain"
   );
   expect(ny.set({ month: 2 }).reconfigure({ locale: "fr" }).toFormat("ffff")).toBe(
     "jeudi 25 février 1982 à 09:23 heure normale de l’Est nord-américain"
   );
   expect(ny.set({ hour: 13 }).reconfigure({ locale: "fr" }).toFormat("ffff")).toBe(
-    "mardi 25 mai 1982 à 13:23 heure d’été de l’Est"
+    "mardi 25 mai 1982 à 13:23 heure d’été de l’Est nord-américain"
   );
 });
 
 test("DateTime#toFormat('F') returns a short date/time representation with seconds", () => {
-  expect(dt.toFormat("F")).toBe("5/25/1982, 9:23:54 AM");
-  expect(dt.set({ hour: 13 }).toFormat("F")).toBe("5/25/1982, 1:23:54 PM");
+  expect(dt.toFormat("F")).toBe("5/25/1982, 9:23:54 AM");
+  expect(dt.set({ hour: 13 }).toFormat("F")).toBe("5/25/1982, 1:23:54 PM");
   expect(dt.reconfigure({ locale: "fr" }).toFormat("F")).toBe("25/05/1982 09:23:54");
   expect(dt.set({ hour: 13 }).reconfigure({ locale: "fr" }).toFormat("F")).toBe(
     "25/05/1982 13:23:54"
   );
 });
 
 test("DateTime#toFormat('FF') returns a medium date/time representation with seconds", () => {
-  expect(dt.toFormat("FF")).toBe("May 25, 1982, 9:23:54 AM");
-  expect(dt.set({ hour: 13 }).toFormat("FF")).toBe("May 25, 1982, 1:23:54 PM");
-  expect(dt.set({ month: 8 }).toFormat("FF")).toBe("Aug 25, 1982, 9:23:54 AM");
+  expect(dt.toFormat("FF")).toBe("May 25, 1982, 9:23:54 AM");
+  expect(dt.set({ hour: 13 }).toFormat("FF")).toBe("May 25, 1982, 1:23:54 PM");
+  expect(dt.set({ month: 8 }).toFormat("FF")).toBe("Aug 25, 1982, 9:23:54 AM");
   expect(dt.reconfigure({ locale: "fr" }).toFormat("FF")).toBe("25 mai 1982, 09:23:54");
   expect(dt.set({ month: 2 }).reconfigure({ locale: "fr" }).toFormat("FF")).toBe(
     "25 févr. 1982, 09:23:54"
@@ -488,9 +488,9 @@ test("DateTime#toFormat('FF') returns a medium date/time representation with sec
 });
 
 test("DateTime#toFormat('FFF') returns a medium date/time representation without seconds", () => {
-  expect(ny.toFormat("FFF")).toBe("May 25, 1982 at 9:23:54 AM EDT");
-  expect(ny.set({ hour: 13 }).toFormat("FFF")).toBe("May 25, 1982 at 1:23:54 PM EDT");
-  expect(ny.set({ month: 8 }).toFormat("FFF")).toBe("August 25, 1982 at 9:23:54 AM EDT");
+  expect(ny.toFormat("FFF")).toBe("May 25, 1982 at 9:23:54 AM EDT");
+  expect(ny.set({ hour: 13 }).toFormat("FFF")).toBe("May 25, 1982 at 1:23:54 PM EDT");
+  expect(ny.set({ month: 8 }).toFormat("FFF")).toBe("August 25, 1982 at 9:23:54 AM EDT");
   expect(ny.reconfigure({ locale: "fr" }).toFormat("FFF")).toBe("25 mai 1982 à 9:23:54 UTC−4");
   expect(ny.set({ month: 2 }).reconfigure({ locale: "fr" }).toFormat("FFF")).toBe(
     "25 février 1982 à 9:23:54 UTC−5"
@@ -501,21 +501,21 @@ test("DateTime#toFormat('FFF') returns a medium date/time representation without
 });
 
 test("DateTime#toFormat('FFFF') returns a long date/time representation without seconds", () => {
-  expect(ny.toFormat("FFFF")).toBe("Tuesday, May 25, 1982 at 9:23:54 AM Eastern Daylight Time");
+  expect(ny.toFormat("FFFF")).toBe("Tuesday, May 25, 1982 at 9:23:54 AM Eastern Daylight Time");
   expect(ny.set({ hour: 13 }).toFormat("FFFF")).toBe(
-    "Tuesday, May 25, 1982 at 1:23:54 PM Eastern Daylight Time"
+    "Tuesday, May 25, 1982 at 1:23:54 PM Eastern Daylight Time"
   );
   expect(ny.set({ month: 2 }).toFormat("FFFF")).toBe(
-    "Thursday, February 25, 1982 at 9:23:54 AM Eastern Standard Time"
+    "Thursday, February 25, 1982 at 9:23:54 AM Eastern Standard Time"
   );
   expect(ny.reconfigure({ locale: "fr" }).toFormat("FFFF")).toBe(
-    "mardi 25 mai 1982 à 9:23:54 heure d’été de l’Est"
+    "mardi 25 mai 1982 à 9:23:54 heure d’été de l’Est nord-américain"
   );
   expect(ny.set({ month: 2 }).reconfigure({ locale: "fr" }).toFormat("FFFF")).toBe(
     "jeudi 25 février 1982 à 9:23:54 heure normale de l’Est nord-américain"
   );
   expect(ny.set({ hour: 13 }).reconfigure({ locale: "fr" }).toFormat("FFFF")).toBe(
-    "mardi 25 mai 1982 à 13:23:54 heure d’été de l’Est"
+    "mardi 25 mai 1982 à 13:23:54 heure d’été de l’Est nord-américain"
   );
 });
 

diff --git a/test/datetime/tokenParse.test.js b/test/datetime/tokenParse.test.js
@@ -790,6 +790,12 @@ test("DateTime.fromFormat() parses localized macro tokens", () => {
   }
 });
 
+test("DateTime.fromFormat() allows non-breaking white-space to be substituted inside macro-tokens", () => {
+  expect(DateTime.fromFormat("5:54 PM", "t", { locale: "en-US" }).isValid).toBe(true);
+  expect(DateTime.fromFormat("5:54 PM", "t", { locale: "en-US" }).isValid).toBe(true);
+  expect(DateTime.fromFormat("5:54\nPM", "t", { locale: "en-US" }).isValid).toBe(false);
+});
+
 test("DateTime.fromFormat() throws if you don't provide a format", () => {
   expect(() => DateTime.fromFormat("yo")).toThrowError();
 });