biome_css_formatter 0.5.7

---
source: crates/biome_formatter_test/src/snapshot_builder.rs
info: css/grid/grid.css
---

# Input

```css
/* quotes */
div {
  grid-template-areas:
       'header header'
       'main sidebar'
       'footer footer';
}

/* numbers */
div {
  grid-template-columns:
      [full-start] minmax(1.50em, 1fr)
      [main-start] minmax(.40ch, 75ch)
      [main-end] minmax(1em, 1.000fr)
      [full-end];
}

/* casing */
div {
  GRID:
    [top] 1fr
    [middle] 1fr
    bottom;

  grid-TEMPLATE:
        "a a a" 200px
        "b b b" 200px
        / 200px 200px auto;
}

/* break before first line if there are any breaks */
div {
  grid-template-columns:
      1fr 100px 3em;
  grid: [wide-start] "header header header" 200px [wide-end]
      "footer footer footer" 25px
      / auto 50px auto;
}

/**
 * https://github.com/prettier/prettier/issues/2703#issuecomment-341188126
 */
.container {
  display: grid;

  /* basic template rows/columns */
  grid-template-columns: 1fr 100px 3em;
  grid-template-rows: 1fr 100px 3em;
  /* template rows/columns with named grid lines */
  grid-template-columns:
    [wide-start] 1fr
    [main-start] 500px
    [main-end] 1fr
    [wide-end];
  grid-template-rows:
    [top] 1fr
    [middle] 1fr
    [bottom];
  /* template rows/columns with functions */
  grid-template-columns: minmax(1em, 1fr) minmax(1em, 80ch) minmax(1em, 1fr);
  /* getting really busy with named lines + functions */
  grid-template-columns:
    [full-start] minmax(1em, 1fr)
    [main-start] minmax(1em, 80ch)
    [main-end] minmax(1em, 1fr)
    [full-end];

  grid-template-areas:
    "header header header"
    "main   main   sidebar"
    "main   main   sidebar2"
    "footer footer footer";

  /* Shorthand for grid-template-rows, grid-template-columns, and grid-template
     areas. In one. This can get really crazy. */
  grid-template:
    [row1-start] "header header header" 25px [row1-end]
    [row2-start] "footer footer footer" 25px [row2-end]
    / auto 50px auto;

  /* The. Worst. This one is shorthand for like everything here smashed into one. But rarely will you actually specify EVERYTHING. */
  grid:
    [row1-start] "header header header" 25px [row1-end]
    [row2-start] "footer footer footer" 25px [row2-end]
    / auto 50px auto;
  /* simpler use case: */
  grid: 200px auto / 1fr auto 1fr;

  /* Okay, the the worst of it. The simpler syntaxes: */

  grid-row-gap: 2em;
  grid-column-gap: 1em;
  /* shorthand for grid-row-gap + grid-column-gap: */
  grid-gap: 2em 1em;

  grid-auto-columns: 1fr;
  grid-auto-rows: 1fr;
}

.container > .item {
  grid-column-start: 1;
  grid-column-end: 2;
  grid-row-start: -2;
  grid-row-end: -1;

  /* shorthands for the above: */
  grid-column: 1 / 2;
  grid-column: main;
  grid-row: -2 / span 1;
  grid-row: footer;

  grid-area: main;
  grid-area: 1 / main-start / 3 / main-end;
}

```


# Prettier differences

```diff
--- Prettier
+++ Biome
@@ -1,40 +1,33 @@
 /* quotes */
 div {
-  grid-template-areas:
-    "header header"
-    "main sidebar"
-    "footer footer";
+  grid-template-areas: "header header" "main sidebar" "footer footer";
 }
 
 /* numbers */
 div {
   grid-template-columns:
-    [full-start] minmax(1.5em, 1fr)
-    [main-start] minmax(0.4ch, 75ch)
-    [main-end] minmax(1em, 1fr)
-    [full-end];
+      [full-start] minmax(1.50em, 1fr)
+      [main-start] minmax(.40ch, 75ch)
+      [main-end] minmax(1em, 1.000fr)
+      [full-end];
 }
 
 /* casing */
 div {
-  grid:
+  GRID:
     [top] 1fr
     [middle] 1fr
     bottom;
 
-  grid-template:
-    "a a a" 200px
-    "b b b" 200px
-    / 200px 200px auto;
+  grid-template: "a a a" 200px "b b b" 200px / 200px 200px auto;
 }
 
 /* break before first line if there are any breaks */
 div {
   grid-template-columns: 1fr 100px 3em;
-  grid:
-    [wide-start] "header header header" 200px [wide-end]
-    "footer footer footer" 25px
-    / auto 50px auto;
+  grid: [wide-start] "header header header" 200px [wide-end]
+      "footer footer footer" 25px
+      / auto 50px auto;
 }
 
 /**
@@ -65,11 +58,8 @@
     [main-end] minmax(1em, 1fr)
     [full-end];
 
-  grid-template-areas:
-    "header header header"
-    "main   main   sidebar"
-    "main   main   sidebar2"
-    "footer footer footer";
+  grid-template-areas: "header header header" "main   main   sidebar"
+    "main   main   sidebar2" "footer footer footer";
 
   /* Shorthand for grid-template-rows, grid-template-columns, and grid-template
      areas. In one. This can get really crazy. */
```

# Output

```css
/* quotes */
div {
  grid-template-areas: "header header" "main sidebar" "footer footer";
}

/* numbers */
div {
  grid-template-columns:
      [full-start] minmax(1.50em, 1fr)
      [main-start] minmax(.40ch, 75ch)
      [main-end] minmax(1em, 1.000fr)
      [full-end];
}

/* casing */
div {
  GRID:
    [top] 1fr
    [middle] 1fr
    bottom;

  grid-template: "a a a" 200px "b b b" 200px / 200px 200px auto;
}

/* break before first line if there are any breaks */
div {
  grid-template-columns: 1fr 100px 3em;
  grid: [wide-start] "header header header" 200px [wide-end]
      "footer footer footer" 25px
      / auto 50px auto;
}

/**
 * https://github.com/prettier/prettier/issues/2703#issuecomment-341188126
 */
.container {
  display: grid;

  /* basic template rows/columns */
  grid-template-columns: 1fr 100px 3em;
  grid-template-rows: 1fr 100px 3em;
  /* template rows/columns with named grid lines */
  grid-template-columns:
    [wide-start] 1fr
    [main-start] 500px
    [main-end] 1fr
    [wide-end];
  grid-template-rows:
    [top] 1fr
    [middle] 1fr
    [bottom];
  /* template rows/columns with functions */
  grid-template-columns: minmax(1em, 1fr) minmax(1em, 80ch) minmax(1em, 1fr);
  /* getting really busy with named lines + functions */
  grid-template-columns:
    [full-start] minmax(1em, 1fr)
    [main-start] minmax(1em, 80ch)
    [main-end] minmax(1em, 1fr)
    [full-end];

  grid-template-areas: "header header header" "main   main   sidebar"
    "main   main   sidebar2" "footer footer footer";

  /* Shorthand for grid-template-rows, grid-template-columns, and grid-template
     areas. In one. This can get really crazy. */
  grid-template:
    [row1-start] "header header header" 25px [row1-end]
    [row2-start] "footer footer footer" 25px [row2-end]
    / auto 50px auto;

  /* The. Worst. This one is shorthand for like everything here smashed into one. But rarely will you actually specify EVERYTHING. */
  grid:
    [row1-start] "header header header" 25px [row1-end]
    [row2-start] "footer footer footer" 25px [row2-end]
    / auto 50px auto;
  /* simpler use case: */
  grid: 200px auto / 1fr auto 1fr;

  /* Okay, the the worst of it. The simpler syntaxes: */

  grid-row-gap: 2em;
  grid-column-gap: 1em;
  /* shorthand for grid-row-gap + grid-column-gap: */
  grid-gap: 2em 1em;

  grid-auto-columns: 1fr;
  grid-auto-rows: 1fr;
}

.container > .item {
  grid-column-start: 1;
  grid-column-end: 2;
  grid-row-start: -2;
  grid-row-end: -1;

  /* shorthands for the above: */
  grid-column: 1 / 2;
  grid-column: main;
  grid-row: -2 / span 1;
  grid-row: footer;

  grid-area: main;
  grid-area: 1 / main-start / 3 / main-end;
}
```

# Errors
```
grid.css:12:7 parse ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  × Unexpected value or character.
  
    10 │ div {
    11 │   grid-template-columns:
  > 12 │       [full-start] minmax(1.50em, 1fr)
       │       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  > 13 │       [main-start] minmax(.40ch, 75ch)
  > 14 │       [main-end] minmax(1em, 1.000fr)
  > 15 │       [full-end];
       │       ^^^^^^^^^^
    16 │ }
    17 │ 
  
  i Expected one of:
  
  - identifier
  - string
  - number
  - dimension
  - ratio
  - custom property
  - function
  
grid.css:21:5 parse ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  × Unexpected value or character.
  
    19 │ div {
    20 │   GRID:
  > 21 │     [top] 1fr
       │     ^^^^^^^^^
  > 22 │     [middle] 1fr
  > 23 │     bottom;
       │     ^^^^^^
    24 │ 
    25 │   grid-TEMPLATE:
  
  i Expected one of:
  
  - identifier
  - string
  - number
  - dimension
  - ratio
  - custom property
  - function
  
grid.css:35:9 parse ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  × Unexpected value or character.
  
    33 │   grid-template-columns:
    34 │       1fr 100px 3em;
  > 35 │   grid: [wide-start] "header header header" 200px [wide-end]
       │         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  > 36 │       "footer footer footer" 25px
  > 37 │       / auto 50px auto;
       │       ^^^^^^^^^^^^^^^^
    38 │ }
    39 │ 
  
  i Expected one of:
  
  - identifier
  - string
  - number
  - dimension
  - ratio
  - custom property
  - function
  
grid.css:51:5 parse ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  × Unexpected value or character.
  
    49 │   /* template rows/columns with named grid lines */
    50 │   grid-template-columns:
  > 51 │     [wide-start] 1fr
       │     ^^^^^^^^^^^^^^^^
  > 52 │     [main-start] 500px
  > 53 │     [main-end] 1fr
  > 54 │     [wide-end];
       │     ^^^^^^^^^^
    55 │   grid-template-rows:
    56 │     [top] 1fr
  
  i Expected one of:
  
  - identifier
  - string
  - number
  - dimension
  - ratio
  - custom property
  - function
  
grid.css:56:5 parse ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  × Unexpected value or character.
  
    54 │     [wide-end];
    55 │   grid-template-rows:
  > 56 │     [top] 1fr
       │     ^^^^^^^^^
  > 57 │     [middle] 1fr
  > 58 │     [bottom];
       │     ^^^^^^^^
    59 │   /* template rows/columns with functions */
    60 │   grid-template-columns: minmax(1em, 1fr) minmax(1em, 80ch) minmax(1em, 1fr);
  
  i Expected one of:
  
  - identifier
  - string
  - number
  - dimension
  - ratio
  - custom property
  - function
  
grid.css:63:5 parse ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  × Unexpected value or character.
  
    61 │   /* getting really busy with named lines + functions */
    62 │   grid-template-columns:
  > 63 │     [full-start] minmax(1em, 1fr)
       │     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  > 64 │     [main-start] minmax(1em, 80ch)
  > 65 │     [main-end] minmax(1em, 1fr)
  > 66 │     [full-end];
       │     ^^^^^^^^^^
    67 │ 
    68 │   grid-template-areas:
  
  i Expected one of:
  
  - identifier
  - string
  - number
  - dimension
  - ratio
  - custom property
  - function
  
grid.css:77:5 parse ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  × Unexpected value or character.
  
    75 │      areas. In one. This can get really crazy. */
    76 │   grid-template:
  > 77 │     [row1-start] "header header header" 25px [row1-end]
       │     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  > 78 │     [row2-start] "footer footer footer" 25px [row2-end]
  > 79 │     / auto 50px auto;
       │     ^^^^^^^^^^^^^^^^
    80 │ 
    81 │   /* The. Worst. This one is shorthand for like everything here smashed into one. But rarely will you actually specify EVERYTHING. */
  
  i Expected one of:
  
  - identifier
  - string
  - number
  - dimension
  - ratio
  - custom property
  - function
  
grid.css:83:5 parse ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  × Unexpected value or character.
  
    81 │   /* The. Worst. This one is shorthand for like everything here smashed into one. But rarely will you actually specify EVERYTHING. */
    82 │   grid:
  > 83 │     [row1-start] "header header header" 25px [row1-end]
       │     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  > 84 │     [row2-start] "footer footer footer" 25px [row2-end]
  > 85 │     / auto 50px auto;
       │     ^^^^^^^^^^^^^^^^
    86 │   /* simpler use case: */
    87 │   grid: 200px auto / 1fr auto 1fr;
  
  i Expected one of:
  
  - identifier
  - string
  - number
  - dimension
  - ratio
  - custom property
  - function
  
grid.css:109:18 parse ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  × Expected a number but instead found 'span'.
  
    107 │   grid-column: 1 / 2;
    108 │   grid-column: main;
  > 109 │   grid-row: -2 / span 1;
        │                  ^^^^
    110 │   grid-row: footer;
    111 │ 
  
  i Expected a number here.
  
    107 │   grid-column: 1 / 2;
    108 │   grid-column: main;
  > 109 │   grid-row: -2 / span 1;
        │                  ^^^^
    110 │   grid-row: footer;
    111 │ 
  
grid.css:113:18 parse ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  × Expected a number but instead found 'main-start'.
  
    112 │   grid-area: main;
  > 113 │   grid-area: 1 / main-start / 3 / main-end;
        │                  ^^^^^^^^^^
    114 │ }
    115 │ 
  
  i Expected a number here.
  
    112 │   grid-area: main;
  > 113 │   grid-area: 1 / main-start / 3 / main-end;
        │                  ^^^^^^^^^^
    114 │ }
    115 │ 
  
grid.css:113:35 parse ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  × Expected a number but instead found 'main-end'.
  
    112 │   grid-area: main;
  > 113 │   grid-area: 1 / main-start / 3 / main-end;
        │                                   ^^^^^^^^
    114 │ }
    115 │ 
  
  i Expected a number here.
  
    112 │   grid-area: main;
  > 113 │   grid-area: 1 / main-start / 3 / main-end;
        │                                   ^^^^^^^^
    114 │ }
    115 │ 
  

```

# Lines exceeding max width of 80 characters
```
   71:   /* The. Worst. This one is shorthand for like everything here smashed into one. But rarely will you actually specify EVERYTHING. */
```