Define ISO 8601-1:2019 time schemas

schemas/iso/datetime/2019/time/beginning-day-basic.json

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+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "ISO 8601-1:2019 Beginning of the Day (Basic Format)",
+  "description": "A representation of the beginning of a calendar day in basic format [\"T\"]000000 where the time designator \"T\" may be omitted by mutual agreement (§5.3.2)",
+  "examples": [ "T000000", "000000" ],
+  "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
+  "x-links": [ "https://www.iso.org/standard/70907.html" ],
+  "type": "string",
+  "pattern": "^T?000000$"
+}

schemas/iso/datetime/2019/time/beginning-day-extended.json

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+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "ISO 8601-1:2019 Beginning of the Day (Extended Format)",
+  "description": "A representation of the beginning of a calendar day in extended format 00:00:00 or [\"T\"]00:00:00 where the time designator \"T\" may be omitted by mutual agreement (§5.3.2)",
+  "examples": [ "00:00:00", "T00:00:00" ],
+  "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
+  "x-links": [ "https://www.iso.org/standard/70907.html" ],
+  "type": "string",
+  "pattern": "^T?00:00:00$"
+}

schemas/iso/datetime/2019/time/decimal-hour-basic.json

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+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "ISO 8601-1:2019 Local Time of Day with Decimal Hour (Basic Format)",
+  "description": "A representation of local time of day with decimal fraction of hour in basic format [\"T\"][hh][,][n] or [\"T\"][hh][.][n] where the time designator \"T\" may be omitted by mutual agreement and the decimal sign may be a comma or period (§5.3.1.4 e)",
+  "$comment": "The decimal fraction must have at least one digit. The standard allows both comma and period as decimal signs. Extended format is not applicable for hour-only representations",
+  "examples": [ "T23,3", "T23.3", "T00,0", "T12.5", "T15,75" ],
+  "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
+  "x-links": [ "https://www.iso.org/standard/70907.html" ],
+  "type": "string",
+  "pattern": "^T([01][0-9]|2[0-3])[.,][0-9]+$"
+}

schemas/iso/datetime/2019/time/decimal-minute-basic.json

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+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "ISO 8601-1:2019 Local Time of Day with Decimal Minute (Basic Format)",
+  "description": "A representation of local time of day with decimal fraction of minute in basic format [\"T\"][hh][mm][,][n] or [\"T\"][hh][mm][.][n] where the time designator \"T\" may be omitted by mutual agreement and the decimal sign may be a comma or period (§5.3.1.4 c)",
+  "$comment": "The decimal fraction must have at least one digit. The standard allows both comma and period as decimal signs",
+  "examples": [ "T2320,8", "T2320.8", "T0000,0", "T2359,999", "T1200.5" ],
+  "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
+  "x-links": [ "https://www.iso.org/standard/70907.html" ],
+  "type": "string",
+  "pattern": "^T([01][0-9]|2[0-3])[0-5][0-9][.,][0-9]+$"
+}

schemas/iso/datetime/2019/time/decimal-minute-extended.json

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+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "ISO 8601-1:2019 Local Time of Day with Decimal Minute (Extended Format)",
+  "description": "A representation of local time of day with decimal fraction of minute in extended format [hh][:][mm][,][n] or [\"T\"][hh][:][mm][.][n] where the time designator \"T\" may be omitted by mutual agreement and the decimal sign may be a comma or period (§5.3.1.4 d)",
+  "$comment": "The decimal fraction must have at least one digit. The standard allows both comma and period as decimal signs",
+  "examples": [ "23:20,8", "T23:20.8", "00:00,0", "T23:59,999", "12:00.5" ],
+  "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
+  "x-links": [ "https://www.iso.org/standard/70907.html" ],
+  "type": "string",
+  "pattern": "^T?([01][0-9]|2[0-3]):[0-5][0-9][.,][0-9]+$"
+}

schemas/iso/datetime/2019/time/decimal-second-basic.json

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+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "ISO 8601-1:2019 Local Time of Day with Decimal Second (Basic Format)",
+  "description": "A representation of local time of day with decimal fraction of second in basic format [\"T\"][hh][mm][ss][,][n] or [\"T\"][hh][mm][ss][.][n] where the time designator \"T\" may be omitted by mutual agreement and the decimal sign may be a comma or period (§5.3.1.4 a)",
+  "$comment": "The decimal fraction must have at least one digit. The standard allows both comma and period as decimal signs",
+  "examples": [
+    "T232030,5",
+    "T232030.5",
+    "T000000,0",
+    "T235959,999",
+    "T120000.123456"
+  ],
+  "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
+  "x-links": [ "https://www.iso.org/standard/70907.html" ],
+  "type": "string",
+  "pattern": "^T([01][0-9]|2[0-3])[0-5][0-9]([0-5][0-9]|60)[.,][0-9]+$"
+}

schemas/iso/datetime/2019/time/decimal-second-extended.json

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+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "ISO 8601-1:2019 Local Time of Day with Decimal Second (Extended Format)",
+  "description": "A representation of local time of day with decimal fraction of second in extended format [hh][:][mm][:][ss][,][n] or [\"T\"][hh][:][mm][:][ss][.][n] where the time designator \"T\" may be omitted by mutual agreement and the decimal sign may be a comma or period (§5.3.1.4 b)",
+  "$comment": "The decimal fraction must have at least one digit. The standard allows both comma and period as decimal signs",
+  "examples": [
+    "23:20:30,5",
+    "T23:20:30.5",
+    "00:00:00,0",
+    "T23:59:59,999",
+    "12:00:00.123456"
+  ],
+  "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
+  "x-links": [ "https://www.iso.org/standard/70907.html" ],
+  "type": "string",
+  "pattern": "^T?([01][0-9]|2[0-3]):[0-5][0-9]:([0-5][0-9]|60)[.,][0-9]+$"
+}

schemas/iso/datetime/2019/time/hour-basic.json

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+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "ISO 8601-1:2019 Local Time of Day - Hour Only (Basic Format)",
+  "description": "A representation of local time of day with reduced precision to hour only in basic format [\"T\"][hh] where the time designator \"T\" may be omitted by mutual agreement (§5.3.1.3 c)",
+  "$comment": "Extended format is not applicable for hour-only representations as there are no separators to extend",
+  "examples": [ "T23", "T00", "T12", "T01", "T15" ],
+  "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
+  "x-links": [ "https://www.iso.org/standard/70907.html" ],
+  "type": "string",
+  "pattern": "^T([01][0-9]|2[0-3])$"
+}

schemas/iso/datetime/2019/time/hour-minute-basic.json

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+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "ISO 8601-1:2019 Local Time of Day - Hour and Minute (Basic Format)",
+  "description": "A representation of local time of day with reduced precision to hour and minute in basic format [\"T\"][hh][mm] where the time designator \"T\" may be omitted by mutual agreement (§5.3.1.3 a)",
+  "examples": [ "T2320", "T0000", "T2359", "T1200", "T0101" ],
+  "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
+  "x-links": [ "https://www.iso.org/standard/70907.html" ],
+  "type": "string",
+  "pattern": "^T([01][0-9]|2[0-3])[0-5][0-9]$"
+}

schemas/iso/datetime/2019/time/hour-minute-extended.json

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+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "ISO 8601-1:2019 Local Time of Day - Hour and Minute (Extended Format)",
+  "description": "A representation of local time of day with reduced precision to hour and minute in extended format [hh][:][mm] or [\"T\"][hh][:][mm] where the time designator \"T\" may be omitted by mutual agreement (§5.3.1.3 b)",
+  "examples": [ "23:20", "T23:20", "00:00", "T23:59", "12:00", "T01:01" ],
+  "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
+  "x-links": [ "https://www.iso.org/standard/70907.html" ],
+  "type": "string",
+  "pattern": "^T?([01][0-9]|2[0-3]):[0-5][0-9]$"
+}

schemas/iso/datetime/2019/time/local-day-basic.json

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+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "ISO 8601-1:2019 Local Time of Day (Basic Format)",
+  "description": "A complete representation of local time of day in basic format [\"T\"][hh][mm][ss] where the time designator \"T\" may be omitted by mutual agreement (§5.3.1.2 a)",
+  "$comment": "This schema provides syntactic validation only. Semantic validation (e.g., leap second validity in specific contexts) must be performed by the consumer",
+  "examples": [ "T232050", "T000000", "T235960", "T120000", "T010101" ],
+  "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
+  "x-links": [ "https://www.iso.org/standard/70907.html" ],
+  "type": "string",
+  "pattern": "^T([01][0-9]|2[0-3])[0-5][0-9]([0-5][0-9]|60)$"
+}

schemas/iso/datetime/2019/time/local-day-extended.json

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+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "ISO 8601-1:2019 Local Time of Day (Extended Format)",
+  "description": "A complete representation of local time of day in extended format [hh][:][mm][:][ss] or [\"T\"][hh][:][mm][:][ss] where the time designator \"T\" may be omitted by mutual agreement (§5.3.1.2 b)",
+  "$comment": "This schema provides syntactic validation only. Semantic validation (e.g., leap second validity in specific contexts) must be performed by the consumer",
+  "examples": [
+    "23:20:50",
+    "T23:20:50",
+    "00:00:00",
+    "T23:59:60",
+    "12:00:00",
+    "T01:01:01"
+  ],
+  "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
+  "x-links": [ "https://www.iso.org/standard/70907.html" ],
+  "type": "string",
+  "pattern": "^T?([01][0-9]|2[0-3]):[0-5][0-9]:([0-5][0-9]|60)$"
+}

schemas/iso/datetime/2019/time/local-day-shift-basic.json

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+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "ISO 8601-1:2019 Local Time of Day with Time Shift (Basic Format)",
+  "description": "A representation of local time of day with time shift from UTC in basic format [\"T\"][hh][mm][ss][±][hh][mm] or [\"T\"][hh][mm][ss][±][hh] or [\"T\"][hh][mm][ss]Z where the time designator \"T\" may be omitted by mutual agreement and the time shift may include hours only or be Z for UTC (§5.3.4.2 a)",
+  "examples": [
+    "T152746+0100",
+    "T152746-0530",
+    "T152746Z",
+    "152746+01",
+    "T000000+0000",
+    "235960-1200"
+  ],
+  "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
+  "x-links": [ "https://www.iso.org/standard/70907.html" ],
+  "type": "string",
+  "pattern": "^T?([01][0-9]|2[0-3])[0-5][0-9]([0-5][0-9]|60)(?:Z|[+-](?:[01][0-9]|2[0-3])(?:[0-5][0-9])?)$"
+}

schemas/iso/datetime/2019/time/local-day-shift-extended.json

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+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "ISO 8601-1:2019 Local Time of Day with Time Shift (Extended Format)",
+  "description": "A representation of local time of day with time shift from UTC in extended format [hh][:][mm][:][ss][±][hh][:][mm] or [\"T\"][hh][:][mm][:][ss][±][hh] or [hh][:][mm][:][ss]Z where the time designator \"T\" may be omitted by mutual agreement and the time shift may include hours only or be Z for UTC (§5.3.4.2 b)",
+  "examples": [
+    "15:27:46+01:00",
+    "T15:27:46-05:30",
+    "15:27:46Z",
+    "T15:27:46+01",
+    "00:00:00+00:00",
+    "T23:59:60-12:00"
+  ],
+  "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
+  "x-links": [ "https://www.iso.org/standard/70907.html" ],
+  "type": "string",
+  "pattern": "^T?([01][0-9]|2[0-3]):[0-5][0-9]:([0-5][0-9]|60)(?:Z|[+-](?:[01][0-9]|2[0-3])(?::[0-5][0-9])?)$"
+}

schemas/iso/datetime/2019/time/shift-basic.json

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+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "ISO 8601-1:2019 Time Shift from UTC (Basic Format)",
+  "description": "A representation of the time shift between local time scale and UTC in basic format [±][hh][mm] or [±][hh] or Z where Z is the UTC designator representing zero shift (§5.3.4.1)",
+  "examples": [ "+0100", "-0530", "+00", "-12", "Z", "+1400", "-0000" ],
+  "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
+  "x-links": [ "https://www.iso.org/standard/70907.html" ],
+  "type": "string",
+  "pattern": "^(?:Z|[+-](?:[01][0-9]|2[0-3])(?:[0-5][0-9])?)$"
+}

schemas/iso/datetime/2019/time/shift-extended.json

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+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "ISO 8601-1:2019 Time Shift from UTC (Extended Format)",
+  "description": "A representation of the time shift between local time scale and UTC in extended format [±][hh][:][mm] or Z where Z is the UTC designator representing zero shift (§5.3.4.1)",
+  "$comment": "Extended format is not applicable for hour-only time shifts",
+  "examples": [ "+01:00", "-05:30", "Z", "+14:00", "-00:00", "+12:45" ],
+  "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
+  "x-links": [ "https://www.iso.org/standard/70907.html" ],
+  "type": "string",
+  "pattern": "^(?:Z|[+-](?:[01][0-9]|2[0-3]):[0-5][0-9])$"
+}

schemas/iso/datetime/2019/time/utc-day-basic.json

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+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "ISO 8601-1:2019 UTC of Day (Basic Format)",
+  "description": "A representation of UTC of day in basic format [\"T\"][hh][mm][ss]Z or [\"T\"][hh][mm]Z or [\"T\"][hh]Z where the time designator \"T\" may be omitted by mutual agreement and Z is the UTC designator (§5.3.3 a)",
+  "examples": [
+    "T232030Z",
+    "T2320Z",
+    "T23Z",
+    "232030Z",
+    "000000Z",
+    "T120000Z",
+    "1200Z",
+    "12Z"
+  ],
+  "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
+  "x-links": [ "https://www.iso.org/standard/70907.html" ],
+  "type": "string",
+  "pattern": "^T?(?:([01][0-9]|2[0-3])[0-5][0-9]([0-5][0-9]|60)|([01][0-9]|2[0-3])[0-5][0-9]|([01][0-9]|2[0-3]))Z$"
+}

schemas/iso/datetime/2019/time/utc-day-extended.json

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+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "ISO 8601-1:2019 UTC of Day (Extended Format)",
+  "description": "A representation of UTC of day in extended format [hh][:][mm][:][ss]Z or [\"T\"][hh][:][mm][:][ss]Z or [hh][:][mm]Z or [\"T\"][hh][:][mm]Z where the time designator \"T\" may be omitted by mutual agreement and Z is the UTC designator (§5.3.3 b)",
+  "$comment": "Extended format is not applicable for hour-only representations",
+  "examples": [
+    "23:20:30Z",
+    "T23:20:30Z",
+    "23:20Z",
+    "T23:20Z",
+    "00:00:00Z",
+    "T12:00:00Z",
+    "12:00Z"
+  ],
+  "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
+  "x-links": [ "https://www.iso.org/standard/70907.html" ],
+  "type": "string",
+  "pattern": "^T?(?:([01][0-9]|2[0-3]):[0-5][0-9]:([0-5][0-9]|60)|([01][0-9]|2[0-3]):[0-5][0-9])Z$"
+}

test/iso/datetime/2019/time/beginning-day-basic.test.json

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+{
+  "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
+  "target": "../../../../../schemas/iso/datetime/2019/time/beginning-day-basic.json",
+  "tests": [
+    {
+      "description": "Invalid type - integer",
+      "data": 0,
+      "valid": false
+    },
+    {
+      "description": "Invalid type - boolean",
+      "data": true,
+      "valid": false
+    },
+    {
+      "description": "Invalid type - null",
+      "data": null,
+      "valid": false
+    },
+    {
+      "description": "Valid - T000000",
+      "data": "T000000",
+      "valid": true
+    },
+    {
+      "description": "Valid - 000000 without T",
+      "data": "000000",
+      "valid": true
+    },
+    {
+      "description": "Invalid - lowercase t",
+      "data": "t000000",
+      "valid": false
+    },
+    {
+      "description": "Invalid - any non-zero hour",
+      "data": "T010000",
+      "valid": false
+    },
+    {
+      "description": "Invalid - any non-zero minute",
+      "data": "T000100",
+      "valid": false
+    },
+    {
+      "description": "Invalid - any non-zero second",
+      "data": "T000001",
+      "valid": false
+    },
+    {
+      "description": "Invalid - colons (extended format)",
+      "data": "T00:00:00",
+      "valid": false
+    },
+    {
+      "description": "Invalid - 000000 with colons",
+      "data": "00:00:00",
+      "valid": false
+    },
+    {
+      "description": "Invalid - too few digits",
+      "data": "T00000",
+      "valid": false
+    },
+    {
+      "description": "Invalid - too many digits",
+      "data": "T0000000",
+      "valid": false
+    },
+    {
+      "description": "Invalid - empty string",
+      "data": "",
+      "valid": false
+    }
+  ]
+}