From cf3090e7921d5cd2d69ffe83f59b28bca8104f4c Mon Sep 17 00:00:00 2001
From: Yann <yann@cymdev.com>
Date: Wed, 24 Jul 2024 15:39:58 +0200
Subject: [PATCH 1/8] feat(std): add date function

---
 src/std/date.ab                          | 103 +++++++++++++++++++++++
 src/tests/stdlib/date.ab                 |   7 ++
 src/tests/stdlib/date.output.txt         |   1 +
 src/tests/stdlib/date_add.ab             |   7 ++
 src/tests/stdlib/date_add.output.txt     |   1 +
 src/tests/stdlib/date_compare.ab         |   5 ++
 src/tests/stdlib/date_compare.output.txt |   1 +
 src/tests/stdlib/now.ab                  |   5 ++
 src/tests/stdlib/now.output.txt          |   1 +
 9 files changed, 131 insertions(+)
 create mode 100644 src/std/date.ab
 create mode 100644 src/tests/stdlib/date.ab
 create mode 100644 src/tests/stdlib/date.output.txt
 create mode 100644 src/tests/stdlib/date_add.ab
 create mode 100644 src/tests/stdlib/date_add.output.txt
 create mode 100644 src/tests/stdlib/date_compare.ab
 create mode 100644 src/tests/stdlib/date_compare.output.txt
 create mode 100644 src/tests/stdlib/now.ab
 create mode 100644 src/tests/stdlib/now.output.txt

diff --git a/src/std/date.ab b/src/std/date.ab
new file mode 100644
index 00000000..2923115e
--- /dev/null
+++ b/src/std/date.ab
@@ -0,0 +1,103 @@
+/// format a date with a special format
+/// if no date is specified, the current date is used
+/// if no format is specified, "%FT%T%Z" format is used
+/// for more info about format type "man date" on your shell or go to https://www.gnu.org/software/coreutils/date
+/// format : 
+/// %%     a literal %
+/// %a     locale's abbreviated weekday name (e.g., Sun)
+/// %A     locale's full weekday name (e.g., Sunday)
+/// %b     locale's abbreviated month name (e.g., Jan)
+/// %B     locale's full month name (e.g., January)
+/// %c     locale's date and time (e.g., Thu Mar  3 23:05:25 2005)
+/// %C     century; like %Y, except omit last two digits (e.g., 20)
+/// %d     day of month (e.g., 01)
+/// %D     date; same as %m/%d/%y
+/// %e     day of month, space padded; same as %_d
+/// %F     full date; like %+4Y-%m-%d
+/// %g     last two digits of year of ISO week number (see %G)
+/// %G     year of ISO week number (see %V); normally useful only with %V
+/// %h     same as %b
+/// %H     hour (00..23)
+/// %I     hour (01..12)
+/// %j     day of year (001..366)
+/// %k     hour, space padded ( 0..23); same as %_H
+/// %l     hour, space padded ( 1..12); same as %_I
+/// %m     month (01..12)
+/// %M     minute (00..59)
+/// %n     a newline
+/// %N     nanoseconds (000000000..999999999)
+/// %p     locale's equivalent of either AM or PM; blank if not known
+/// %P     like %p, but lower case
+/// %q     quarter of year (1..4)
+/// %r     locale's 12-hour clock time (e.g., 11:11:04 PM)
+/// %R     24-hour hour and minute; same as %H:%M
+/// %s     seconds since the Epoch (1970-01-01 00:00 UTC)
+/// %S     second (00..60)
+/// %t     a tab
+/// %T     time; same as %H:%M:%S
+/// %u     day of week (1..7); 1 is Monday
+/// %U     week number of year, with Sunday as first day of week (00..53)
+/// %V     ISO week number, with Monday as first day of week (01..53)
+/// %w     day of week (0..6); 0 is Sunday
+/// %W     week number of year, with Monday as first day of week (00..53)
+/// %x     locale's date representation (e.g., 12/31/99)
+/// %X     locale's time representation (e.g., 23:13:48)
+/// %y     last two digits of year (00..99)
+/// %Y     year
+/// %z     +hhmm numeric time zone (e.g., -0400)
+/// %:z    +hh:mm numeric time zone (e.g., -04:00)
+/// %::z   +hh:mm:ss numeric time zone (e.g., -04:00:00)
+/// %:::z  numeric time zone with : to necessary precision (e.g., -04, +05:30)
+/// %Z     alphabetic time zone abbreviation (e.g., EDT)
+///
+/// By default, date pads numeric fields with zeroes.  The following
+/// optional flags may follow '%':
+///
+/// -      (hyphen) do not pad the field
+/// _      (underscore) pad with spaces
+/// 0      (zero) pad with zeros
+/// +      pad with zeros, and put '+' before future years with >4 digits
+/// ^      use upper case if possible
+/// #      use opposite case if possible
+pub fun date(format: Text = "", date: Text = ""): Text {
+    if format == "": format = "%FT%T%Z"
+    if date == "": date = unsafe $date +"%FT%T%Z"$
+    return $date -d "{date}" +"{format}"$?
+}
+
+/// return current timestamp (seconds since the Epoch (1970-01-01 00:00 UTC))
+#[allow_absurd_cast]
+pub fun now(): Num {
+    return unsafe $date +%s$ as Num
+}
+
+/// add value to date.
+/// if no date is specified, the current date is used
+/// ex : date_add("+3 days")
+/// you can use : 
+/// (+/-)
+/// years
+/// months
+/// days
+/// hours
+/// minutes
+/// seconds
+pub fun date_add(add:Text, date:Text = ""): Text {
+    if date == "": date = unsafe $date +"%FT%T%Z"$
+    return date("", "{date("%F", date)?} {add} {date("%T", date)?}")?
+}
+
+// compare 2 date
+// return 1 if date_a is after date_b
+// return 0 if date_a and date_b is the same
+// return -1 if date_b is after date_a
+// if date_b is not provided, current date will be used
+#[allow_absurd_cast]
+pub fun date_compare(date_a: Text, date_b: Text = ""): Num {
+    if date_b == "": date_b = unsafe date()
+    let timestamp_a = date("%s", date_a)? as Num
+    let timestamp_b = date("%s", date_b)? as Num
+    if timestamp_a > timestamp_b: return 1
+    if timestamp_a == timestamp_b: return 0
+    if timestamp_a < timestamp_b: return -1
+}
\ No newline at end of file
diff --git a/src/tests/stdlib/date.ab b/src/tests/stdlib/date.ab
new file mode 100644
index 00000000..f2352ade
--- /dev/null
+++ b/src/tests/stdlib/date.ab
@@ -0,0 +1,7 @@
+import * from "std/date"
+
+main {
+	echo date("", "@1234567890") failed {
+		echo "error"
+	}
+}
\ No newline at end of file
diff --git a/src/tests/stdlib/date.output.txt b/src/tests/stdlib/date.output.txt
new file mode 100644
index 00000000..01cf2f2f
--- /dev/null
+++ b/src/tests/stdlib/date.output.txt
@@ -0,0 +1 @@
+2009-02-14T00:31:30CET
\ No newline at end of file
diff --git a/src/tests/stdlib/date_add.ab b/src/tests/stdlib/date_add.ab
new file mode 100644
index 00000000..d113ef85
--- /dev/null
+++ b/src/tests/stdlib/date_add.ab
@@ -0,0 +1,7 @@
+import * from "std/date"
+
+main {
+	echo date_add("+17 Days", "2009-02-14T00:31:30CET") failed {
+		echo "error"
+	}
+}
\ No newline at end of file
diff --git a/src/tests/stdlib/date_add.output.txt b/src/tests/stdlib/date_add.output.txt
new file mode 100644
index 00000000..9bb59de3
--- /dev/null
+++ b/src/tests/stdlib/date_add.output.txt
@@ -0,0 +1 @@
+2009-03-03T00:31:30CET
\ No newline at end of file
diff --git a/src/tests/stdlib/date_compare.ab b/src/tests/stdlib/date_compare.ab
new file mode 100644
index 00000000..268ae939
--- /dev/null
+++ b/src/tests/stdlib/date_compare.ab
@@ -0,0 +1,5 @@
+import * from "std/date"
+
+main {
+	if (unsafe date_compare("2000-01-01") == -1 and unsafe date_compare("2100-01-01") == 1) : echo "Hello, Amber!"
+}
\ No newline at end of file
diff --git a/src/tests/stdlib/date_compare.output.txt b/src/tests/stdlib/date_compare.output.txt
new file mode 100644
index 00000000..335af0d8
--- /dev/null
+++ b/src/tests/stdlib/date_compare.output.txt
@@ -0,0 +1 @@
+Hello, Amber!
\ No newline at end of file
diff --git a/src/tests/stdlib/now.ab b/src/tests/stdlib/now.ab
new file mode 100644
index 00000000..131cd853
--- /dev/null
+++ b/src/tests/stdlib/now.ab
@@ -0,0 +1,5 @@
+import * from "std/date"
+
+main {
+	if now() == (unsafe $date +%s$ as Num): echo "Hello, Amber!"
+}
\ No newline at end of file
diff --git a/src/tests/stdlib/now.output.txt b/src/tests/stdlib/now.output.txt
new file mode 100644
index 00000000..335af0d8
--- /dev/null
+++ b/src/tests/stdlib/now.output.txt
@@ -0,0 +1 @@
+Hello, Amber!
\ No newline at end of file

From 39049e100e438e2a5317e22a366ac53eb31a5189 Mon Sep 17 00:00:00 2001
From: Yann <yann@cymdev.com>
Date: Wed, 24 Jul 2024 16:00:43 +0200
Subject: [PATCH 2/8] feat(std): add utc support to date function

---
 src/std/date.ab                      | 20 ++++++++++++--------
 src/tests/stdlib/date.ab             |  2 +-
 src/tests/stdlib/date.output.txt     |  2 +-
 src/tests/stdlib/date_add.ab         |  2 +-
 src/tests/stdlib/date_add.output.txt |  2 +-
 5 files changed, 16 insertions(+), 12 deletions(-)

diff --git a/src/std/date.ab b/src/std/date.ab
index 2923115e..88557435 100644
--- a/src/std/date.ab
+++ b/src/std/date.ab
@@ -59,10 +59,14 @@
 /// +      pad with zeros, and put '+' before future years with >4 digits
 /// ^      use upper case if possible
 /// #      use opposite case if possible
-pub fun date(format: Text = "", date: Text = ""): Text {
+pub fun date(format: Text = "", date: Text = "", utc: Bool = false): Text {
     if format == "": format = "%FT%T%Z"
     if date == "": date = unsafe $date +"%FT%T%Z"$
-    return $date -d "{date}" +"{format}"$?
+    if (utc) {
+        return $date --utc -d "{date}" +"{format}"$?
+    } else {
+        return $date -d "{date}" +"{format}"$?
+    }    
 }
 
 /// return current timestamp (seconds since the Epoch (1970-01-01 00:00 UTC))
@@ -82,9 +86,9 @@ pub fun now(): Num {
 /// hours
 /// minutes
 /// seconds
-pub fun date_add(add:Text, date:Text = ""): Text {
+pub fun date_add(add:Text, date:Text = "", utc: Bool = false): Text {
     if date == "": date = unsafe $date +"%FT%T%Z"$
-    return date("", "{date("%F", date)?} {add} {date("%T", date)?}")?
+    return date("", "{date("%F", date)?} {add} {date("%T", date)?}", utc)?
 }
 
 // compare 2 date
@@ -93,10 +97,10 @@ pub fun date_add(add:Text, date:Text = ""): Text {
 // return -1 if date_b is after date_a
 // if date_b is not provided, current date will be used
 #[allow_absurd_cast]
-pub fun date_compare(date_a: Text, date_b: Text = ""): Num {
-    if date_b == "": date_b = unsafe date()
-    let timestamp_a = date("%s", date_a)? as Num
-    let timestamp_b = date("%s", date_b)? as Num
+pub fun date_compare(date_a: Text, date_b: Text = "", utc: Bool = false): Num {
+    if date_b == "": date_b = unsafe date("", "", utc)
+    let timestamp_a = date("%s", date_a, utc)? as Num
+    let timestamp_b = date("%s", date_b, utc)? as Num
     if timestamp_a > timestamp_b: return 1
     if timestamp_a == timestamp_b: return 0
     if timestamp_a < timestamp_b: return -1
diff --git a/src/tests/stdlib/date.ab b/src/tests/stdlib/date.ab
index f2352ade..0989a5d3 100644
--- a/src/tests/stdlib/date.ab
+++ b/src/tests/stdlib/date.ab
@@ -1,7 +1,7 @@
 import * from "std/date"
 
 main {
-	echo date("", "@1234567890") failed {
+	echo date("", "@1234567890", true) failed {
 		echo "error"
 	}
 }
\ No newline at end of file
diff --git a/src/tests/stdlib/date.output.txt b/src/tests/stdlib/date.output.txt
index 01cf2f2f..6ecc1e2e 100644
--- a/src/tests/stdlib/date.output.txt
+++ b/src/tests/stdlib/date.output.txt
@@ -1 +1 @@
-2009-02-14T00:31:30CET
\ No newline at end of file
+2009-02-13T23:31:30UTC
\ No newline at end of file
diff --git a/src/tests/stdlib/date_add.ab b/src/tests/stdlib/date_add.ab
index d113ef85..869b3ba8 100644
--- a/src/tests/stdlib/date_add.ab
+++ b/src/tests/stdlib/date_add.ab
@@ -1,7 +1,7 @@
 import * from "std/date"
 
 main {
-	echo date_add("+17 Days", "2009-02-14T00:31:30CET") failed {
+	echo date_add("+17 Days", "2009-02-14T00:31:30UTC", true) failed {
 		echo "error"
 	}
 }
\ No newline at end of file
diff --git a/src/tests/stdlib/date_add.output.txt b/src/tests/stdlib/date_add.output.txt
index 9bb59de3..85a9ef6f 100644
--- a/src/tests/stdlib/date_add.output.txt
+++ b/src/tests/stdlib/date_add.output.txt
@@ -1 +1 @@
-2009-03-03T00:31:30CET
\ No newline at end of file
+2009-03-03T01:31:30UTC
\ No newline at end of file

From 59a122fa378b542a81651c7c3ab9f0b64c4d351e Mon Sep 17 00:00:00 2001
From: Yann <yann@cymdev.com>
Date: Wed, 24 Jul 2024 16:04:32 +0200
Subject: [PATCH 3/8] feat(std): replace tab by space

---
 src/tests/stdlib/date.ab             | 6 +++---
 src/tests/stdlib/date_add.ab         | 6 +++---
 src/tests/stdlib/date_add.output.txt | 2 +-
 src/tests/stdlib/date_compare.ab     | 2 +-
 src/tests/stdlib/now.ab              | 2 +-
 5 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/src/tests/stdlib/date.ab b/src/tests/stdlib/date.ab
index 0989a5d3..12aae37a 100644
--- a/src/tests/stdlib/date.ab
+++ b/src/tests/stdlib/date.ab
@@ -1,7 +1,7 @@
 import * from "std/date"
 
 main {
-	echo date("", "@1234567890", true) failed {
-		echo "error"
-	}
+    echo date("", "@1234567890", true) failed {
+        echo "error"
+    }
 }
\ No newline at end of file
diff --git a/src/tests/stdlib/date_add.ab b/src/tests/stdlib/date_add.ab
index 869b3ba8..e91e323b 100644
--- a/src/tests/stdlib/date_add.ab
+++ b/src/tests/stdlib/date_add.ab
@@ -1,7 +1,7 @@
 import * from "std/date"
 
 main {
-	echo date_add("+17 Days", "2009-02-14T00:31:30UTC", true) failed {
-		echo "error"
-	}
+    echo date_add("+17 Days", "2009-02-14T00:31:30UTC", true) failed {
+        echo "error"
+    }
 }
\ No newline at end of file
diff --git a/src/tests/stdlib/date_add.output.txt b/src/tests/stdlib/date_add.output.txt
index 85a9ef6f..51beec1e 100644
--- a/src/tests/stdlib/date_add.output.txt
+++ b/src/tests/stdlib/date_add.output.txt
@@ -1 +1 @@
-2009-03-03T01:31:30UTC
\ No newline at end of file
+2009-03-03T00:31:30UTC
\ No newline at end of file
diff --git a/src/tests/stdlib/date_compare.ab b/src/tests/stdlib/date_compare.ab
index 268ae939..fb07ce2a 100644
--- a/src/tests/stdlib/date_compare.ab
+++ b/src/tests/stdlib/date_compare.ab
@@ -1,5 +1,5 @@
 import * from "std/date"
 
 main {
-	if (unsafe date_compare("2000-01-01") == -1 and unsafe date_compare("2100-01-01") == 1) : echo "Hello, Amber!"
+    if (unsafe date_compare("2000-01-01") == -1 and unsafe date_compare("2100-01-01") == 1) : echo "Hello, Amber!"
 }
\ No newline at end of file
diff --git a/src/tests/stdlib/now.ab b/src/tests/stdlib/now.ab
index 131cd853..965937e6 100644
--- a/src/tests/stdlib/now.ab
+++ b/src/tests/stdlib/now.ab
@@ -1,5 +1,5 @@
 import * from "std/date"
 
 main {
-	if now() == (unsafe $date +%s$ as Num): echo "Hello, Amber!"
+    if now() == (unsafe $date +%s$ as Num): echo "Hello, Amber!"
 }
\ No newline at end of file

From 165f8206454e3b39870933ee1d700eaff7b96466 Mon Sep 17 00:00:00 2001
From: Yann <yann@cymdev.com>
Date: Wed, 24 Jul 2024 16:10:35 +0200
Subject: [PATCH 4/8] Update date.ab

---
 src/std/date.ab | 33 ++++++++++++++++-----------------
 1 file changed, 16 insertions(+), 17 deletions(-)

diff --git a/src/std/date.ab b/src/std/date.ab
index 88557435..5d4c1a6f 100644
--- a/src/std/date.ab
+++ b/src/std/date.ab
@@ -1,8 +1,8 @@
-/// format a date with a special format
-/// if no date is specified, the current date is used
-/// if no format is specified, "%FT%T%Z" format is used
-/// for more info about format type "man date" on your shell or go to https://www.gnu.org/software/coreutils/date
-/// format : 
+/// Format a date with a special format
+/// If no date is specified, the current date is used
+/// If no format is specified, "%FT%T%Z" format is used
+/// For more info about format type "man date" on your shell or go to https://www.gnu.org/software/coreutils/date
+/// Format : 
 /// %%     a literal %
 /// %a     locale's abbreviated weekday name (e.g., Sun)
 /// %A     locale's full weekday name (e.g., Sunday)
@@ -50,8 +50,7 @@
 /// %:::z  numeric time zone with : to necessary precision (e.g., -04, +05:30)
 /// %Z     alphabetic time zone abbreviation (e.g., EDT)
 ///
-/// By default, date pads numeric fields with zeroes.  The following
-/// optional flags may follow '%':
+/// By default, date pads numeric fields with zeroes.  The following optional flags may follow '%':
 ///
 /// -      (hyphen) do not pad the field
 /// _      (underscore) pad with spaces
@@ -69,16 +68,16 @@ pub fun date(format: Text = "", date: Text = "", utc: Bool = false): Text {
     }    
 }
 
-/// return current timestamp (seconds since the Epoch (1970-01-01 00:00 UTC))
+/// Return current timestamp (seconds since the Epoch (1970-01-01 00:00 UTC))
 #[allow_absurd_cast]
 pub fun now(): Num {
     return unsafe $date +%s$ as Num
 }
 
-/// add value to date.
-/// if no date is specified, the current date is used
-/// ex : date_add("+3 days")
-/// you can use : 
+/// Add value to date.
+/// If no date is specified, the current date is used
+/// Ex : date_add("+3 days")
+/// You can use : 
 /// (+/-)
 /// years
 /// months
@@ -91,11 +90,11 @@ pub fun date_add(add:Text, date:Text = "", utc: Bool = false): Text {
     return date("", "{date("%F", date)?} {add} {date("%T", date)?}", utc)?
 }
 
-// compare 2 date
-// return 1 if date_a is after date_b
-// return 0 if date_a and date_b is the same
-// return -1 if date_b is after date_a
-// if date_b is not provided, current date will be used
+// Compare 2 date
+// Return 1 if date_a is after date_b
+// Return 0 if date_a and date_b is the same
+// Return -1 if date_b is after date_a
+// If date_b is not provided, current date will be used
 #[allow_absurd_cast]
 pub fun date_compare(date_a: Text, date_b: Text = "", utc: Bool = false): Num {
     if date_b == "": date_b = unsafe date("", "", utc)

From 7b5800a7ccda60da58c7035d6393f648fdd74c91 Mon Sep 17 00:00:00 2001
From: Yann <yann@cymdev.com>
Date: Wed, 24 Jul 2024 16:22:25 +0200
Subject: [PATCH 5/8] feat(std) : remove *.outpu.txt in date function test

---
 src/tests/stdlib/date.ab                 | 4 +---
 src/tests/stdlib/date.output.txt         | 1 -
 src/tests/stdlib/date_add.ab             | 4 +---
 src/tests/stdlib/date_add.output.txt     | 1 -
 src/tests/stdlib/date_compare.ab         | 2 +-
 src/tests/stdlib/date_compare.output.txt | 1 -
 src/tests/stdlib/now.ab                  | 2 +-
 src/tests/stdlib/now.output.txt          | 1 -
 8 files changed, 4 insertions(+), 12 deletions(-)
 delete mode 100644 src/tests/stdlib/date.output.txt
 delete mode 100644 src/tests/stdlib/date_add.output.txt
 delete mode 100644 src/tests/stdlib/date_compare.output.txt
 delete mode 100644 src/tests/stdlib/now.output.txt

diff --git a/src/tests/stdlib/date.ab b/src/tests/stdlib/date.ab
index 12aae37a..b8f39c40 100644
--- a/src/tests/stdlib/date.ab
+++ b/src/tests/stdlib/date.ab
@@ -1,7 +1,5 @@
 import * from "std/date"
 
 main {
-    echo date("", "@1234567890", true) failed {
-        echo "error"
-    }
+	if unsafe date("", "@1234567890", true) == "2009-02-13T23:31:30UTC": echo "Succeded"
 }
\ No newline at end of file
diff --git a/src/tests/stdlib/date.output.txt b/src/tests/stdlib/date.output.txt
deleted file mode 100644
index 6ecc1e2e..00000000
--- a/src/tests/stdlib/date.output.txt
+++ /dev/null
@@ -1 +0,0 @@
-2009-02-13T23:31:30UTC
\ No newline at end of file
diff --git a/src/tests/stdlib/date_add.ab b/src/tests/stdlib/date_add.ab
index e91e323b..7c4f4f45 100644
--- a/src/tests/stdlib/date_add.ab
+++ b/src/tests/stdlib/date_add.ab
@@ -1,7 +1,5 @@
 import * from "std/date"
 
 main {
-    echo date_add("+17 Days", "2009-02-14T00:31:30UTC", true) failed {
-        echo "error"
-    }
+    if unsafe date_add("+17 Days", "2009-02-14T00:31:30UTC", true) == "2009-03-03T00:31:30UTC": echo "Succeded"
 }
\ No newline at end of file
diff --git a/src/tests/stdlib/date_add.output.txt b/src/tests/stdlib/date_add.output.txt
deleted file mode 100644
index 51beec1e..00000000
--- a/src/tests/stdlib/date_add.output.txt
+++ /dev/null
@@ -1 +0,0 @@
-2009-03-03T00:31:30UTC
\ No newline at end of file
diff --git a/src/tests/stdlib/date_compare.ab b/src/tests/stdlib/date_compare.ab
index fb07ce2a..04bca715 100644
--- a/src/tests/stdlib/date_compare.ab
+++ b/src/tests/stdlib/date_compare.ab
@@ -1,5 +1,5 @@
 import * from "std/date"
 
 main {
-    if (unsafe date_compare("2000-01-01") == -1 and unsafe date_compare("2100-01-01") == 1) : echo "Hello, Amber!"
+    if (unsafe date_compare("2000-01-01") == -1 and unsafe date_compare("2100-01-01") == 1) : echo "Succeded"
 }
\ No newline at end of file
diff --git a/src/tests/stdlib/date_compare.output.txt b/src/tests/stdlib/date_compare.output.txt
deleted file mode 100644
index 335af0d8..00000000
--- a/src/tests/stdlib/date_compare.output.txt
+++ /dev/null
@@ -1 +0,0 @@
-Hello, Amber!
\ No newline at end of file
diff --git a/src/tests/stdlib/now.ab b/src/tests/stdlib/now.ab
index 965937e6..e37a550d 100644
--- a/src/tests/stdlib/now.ab
+++ b/src/tests/stdlib/now.ab
@@ -1,5 +1,5 @@
 import * from "std/date"
 
 main {
-    if now() == (unsafe $date +%s$ as Num): echo "Hello, Amber!"
+    if now() == (unsafe $date +%s$ as Num): echo "Succeded"
 }
\ No newline at end of file
diff --git a/src/tests/stdlib/now.output.txt b/src/tests/stdlib/now.output.txt
deleted file mode 100644
index 335af0d8..00000000
--- a/src/tests/stdlib/now.output.txt
+++ /dev/null
@@ -1 +0,0 @@
-Hello, Amber!
\ No newline at end of file

From 6e11c022e81b90386502327ad43b5be0ec25fb31 Mon Sep 17 00:00:00 2001
From: Yann <yann@cymdev.com>
Date: Wed, 24 Jul 2024 16:31:10 +0200
Subject: [PATCH 6/8] fix(std): utc support in date function

---
 src/std/date.ab              | 2 +-
 src/tests/stdlib/date.ab     | 2 +-
 src/tests/stdlib/date_add.ab | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/std/date.ab b/src/std/date.ab
index 5d4c1a6f..0273712f 100644
--- a/src/std/date.ab
+++ b/src/std/date.ab
@@ -87,7 +87,7 @@ pub fun now(): Num {
 /// seconds
 pub fun date_add(add:Text, date:Text = "", utc: Bool = false): Text {
     if date == "": date = unsafe $date +"%FT%T%Z"$
-    return date("", "{date("%F", date)?} {add} {date("%T", date)?}", utc)?
+    return date("", "{date("%F", date, utc)?} {add} {date("%T", date, utc)?}", utc)?
 }
 
 // Compare 2 date
diff --git a/src/tests/stdlib/date.ab b/src/tests/stdlib/date.ab
index b8f39c40..6d8f35a4 100644
--- a/src/tests/stdlib/date.ab
+++ b/src/tests/stdlib/date.ab
@@ -1,5 +1,5 @@
 import * from "std/date"
 
 main {
-	if unsafe date("", "@1234567890", true) == "2009-02-13T23:31:30UTC": echo "Succeded"
+	if unsafe date("", "@1234000000", true) == "2009-02-07T09:46:40UTC": echo "Succeded"
 }
\ No newline at end of file
diff --git a/src/tests/stdlib/date_add.ab b/src/tests/stdlib/date_add.ab
index 7c4f4f45..6c8404b1 100644
--- a/src/tests/stdlib/date_add.ab
+++ b/src/tests/stdlib/date_add.ab
@@ -1,5 +1,5 @@
 import * from "std/date"
 
 main {
-    if unsafe date_add("+17 Days", "2009-02-14T00:31:30UTC", true) == "2009-03-03T00:31:30UTC": echo "Succeded"
+    if unsafe date_add("+17 Days", "2009-02-07T09:46:40UTC", true) == "2009-02-24T09:46:40UTC": echo "Succeded"
 }
\ No newline at end of file

From 66d7f697ccb37f9da826537ed6700b3abd9b0f18 Mon Sep 17 00:00:00 2001
From: Yann <yann@cymdev.com>
Date: Sat, 27 Jul 2024 11:30:48 +0200
Subject: [PATCH 7/8] feat(review) : review by @Ph0enixKM change date to
 date_posix

---
 src/std/date.ab                | 10 +++++-----
 src/tests/stdlib/date.ab       |  5 -----
 src/tests/stdlib/date_posix.ab |  5 +++++
 3 files changed, 10 insertions(+), 10 deletions(-)
 delete mode 100644 src/tests/stdlib/date.ab
 create mode 100644 src/tests/stdlib/date_posix.ab

diff --git a/src/std/date.ab b/src/std/date.ab
index 0273712f..eab9c258 100644
--- a/src/std/date.ab
+++ b/src/std/date.ab
@@ -58,7 +58,7 @@
 /// +      pad with zeros, and put '+' before future years with >4 digits
 /// ^      use upper case if possible
 /// #      use opposite case if possible
-pub fun date(format: Text = "", date: Text = "", utc: Bool = false): Text {
+pub fun date_posix(format: Text = "", date: Text = "", utc: Bool = false): Text {
     if format == "": format = "%FT%T%Z"
     if date == "": date = unsafe $date +"%FT%T%Z"$
     if (utc) {
@@ -87,7 +87,7 @@ pub fun now(): Num {
 /// seconds
 pub fun date_add(add:Text, date:Text = "", utc: Bool = false): Text {
     if date == "": date = unsafe $date +"%FT%T%Z"$
-    return date("", "{date("%F", date, utc)?} {add} {date("%T", date, utc)?}", utc)?
+    return date_posix("", "{date_posix("%F", date, utc)?} {add} {date_posix("%T", date, utc)?}", utc)?
 }
 
 // Compare 2 date
@@ -97,9 +97,9 @@ pub fun date_add(add:Text, date:Text = "", utc: Bool = false): Text {
 // If date_b is not provided, current date will be used
 #[allow_absurd_cast]
 pub fun date_compare(date_a: Text, date_b: Text = "", utc: Bool = false): Num {
-    if date_b == "": date_b = unsafe date("", "", utc)
-    let timestamp_a = date("%s", date_a, utc)? as Num
-    let timestamp_b = date("%s", date_b, utc)? as Num
+    if date_b == "": date_b = unsafe date_posix("", "", utc)
+    let timestamp_a = date_posix("%s", date_a, utc)? as Num
+    let timestamp_b = date_posix("%s", date_b, utc)? as Num
     if timestamp_a > timestamp_b: return 1
     if timestamp_a == timestamp_b: return 0
     if timestamp_a < timestamp_b: return -1
diff --git a/src/tests/stdlib/date.ab b/src/tests/stdlib/date.ab
deleted file mode 100644
index 6d8f35a4..00000000
--- a/src/tests/stdlib/date.ab
+++ /dev/null
@@ -1,5 +0,0 @@
-import * from "std/date"
-
-main {
-	if unsafe date("", "@1234000000", true) == "2009-02-07T09:46:40UTC": echo "Succeded"
-}
\ No newline at end of file
diff --git a/src/tests/stdlib/date_posix.ab b/src/tests/stdlib/date_posix.ab
new file mode 100644
index 00000000..1180f986
--- /dev/null
+++ b/src/tests/stdlib/date_posix.ab
@@ -0,0 +1,5 @@
+import * from "std/date"
+
+main {
+	if unsafe date_posix("", "@1234000000", true) == "2009-02-07T09:46:40UTC": echo "Succeded"
+}
\ No newline at end of file

From 7d5844e6d4356d0e998580735f8516904a5b922b Mon Sep 17 00:00:00 2001
From: Yann <yann@cymdev.com>
Date: Sat, 27 Jul 2024 12:40:54 +0200
Subject: [PATCH 8/8] feat(review): add /// EXPERIMENTAL in comment

---
 src/std/date.ab | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/std/date.ab b/src/std/date.ab
index eab9c258..6d4d5ec3 100644
--- a/src/std/date.ab
+++ b/src/std/date.ab
@@ -1,3 +1,4 @@
+/// EXPERIMENTAL
 /// Format a date with a special format
 /// If no date is specified, the current date is used
 /// If no format is specified, "%FT%T%Z" format is used
@@ -74,6 +75,7 @@ pub fun now(): Num {
     return unsafe $date +%s$ as Num
 }
 
+/// EXPERIMENTAL
 /// Add value to date.
 /// If no date is specified, the current date is used
 /// Ex : date_add("+3 days")
@@ -90,6 +92,7 @@ pub fun date_add(add:Text, date:Text = "", utc: Bool = false): Text {
     return date_posix("", "{date_posix("%F", date, utc)?} {add} {date_posix("%T", date, utc)?}", utc)?
 }
 
+/// EXPERIMENTAL
 // Compare 2 date
 // Return 1 if date_a is after date_b
 // Return 0 if date_a and date_b is the same