Add support for hours

__tests__/parseText/suites/smoke.txt

@@ -44,4 +44,13 @@ Every week
 0 9 * * 1
 
 Every weekd
-* * * * *
+* * * * *
+
+Every two Hours
+0 */2 * * *
+
+Every hour
+0 * * * *
+
+Every 12 hrs
+0 */12 * * *

package.json

@@ -1,6 +1,6 @@
 {
   "name": "crontext",
-  "version": "0.2.1",
+  "version": "0.2.2",
   "description": "Simple utility for parsing human text into a cron schedule.",
   "files": [
     "lib"

src/parser.ts

@@ -18,7 +18,7 @@ export const INIT = '_'; // Used to know whether the value has been set at all.
 export const DEFAULT_DAY_MINUTES = '0';
 export const DEFAULT_DAY_HOURS = '9';
 
-const { FREQUENCY, NUMBER, MINUTE, CLOCK, DAY } = TokenType;
+const { FREQUENCY, NUMBER, MINUTE, CLOCK, DAY, HOUR } = TokenType;
 
 const defaultParsed: Parsed = {
   minutes: INIT,
@@ -51,6 +51,22 @@ export const rules = [
       return crontext;
     },
   },
+  {
+    match: [FREQUENCY, NUMBER, HOUR],
+    update: (crontext: Parsed, tokens: Token[]): Parsed => {
+      if (crontext.minutes === INIT) crontext.minutes = '0';
+      crontext.hour = '*/' + getNumber(tokens[1].value);
+      return crontext;
+    },
+  },
+  {
+    match: [FREQUENCY, HOUR],
+    update: (crontext: Parsed): Parsed => {
+      crontext.minutes = '0';
+      crontext.hour = DEFAULT;
+      return crontext;
+    },
+  },
   {
     match: [FREQUENCY, DAY],
     update: (crontext: Parsed, tokens: Token[], options: Options): Parsed => {

src/tokens/index.test.ts

@@ -38,3 +38,19 @@ describe('Number token should', () => {
     expect(re.test('q8a03')).toBe(false);
   });
 });
+
+describe('Hour token should', () => {
+  const re = new RegExp(tokens[TokenType.HOUR].test);
+  test('match on different formats', () => {
+    expect(re.test('hours')).toBe(true);
+    expect(re.test('hour')).toBe(true);
+    expect(re.test('hrs')).toBe(true);
+    expect(re.test('hr')).toBe(true);
+  });
+  test('not match in incorrect format', () => {
+    expect(re.test('h')).toBe(false);
+    expect(re.test('hors')).toBe(false);
+    expect(re.test('house')).toBe(false);
+    expect(re.test('hers')).toBe(false);
+  });
+});

src/tokens/index.ts

@@ -7,6 +7,7 @@ export type TokenDef = {
 
 export enum TokenType {
   MINUTE = 'minutes',
+  HOUR = 'hours',
   NUMBER = 'number',
   EXCLUDE = 'exclude',
   FREQUENCY = 'frequency',
@@ -37,6 +38,9 @@ export const tokens = {
   [TokenType.MINUTE]: {
     test: '^(minutes|minute|mins|min)$',
   },
+  [TokenType.HOUR]: {
+    test: '^(hours|hour|hrs|hr)$',
+  },
   [TokenType.NUMBER]: {
     test: `^(\\d+|${numberStringRegexOptions})$`,
   },