add threshold attribute to WHILE tag

README.md

@@ -16,7 +16,7 @@ Syntax highlighting and language support for **EFTL (ElixForms Template Language
 - `[EFTL]...[/EFTL]` - Main EFTL block
 - `[VAR name="..." type="..."]...[/VAR]` - Variable declarations
 - `[IF]...[/IF]` - Conditionals
-- `[WHILE]...[/WHILE]` - Loops
+- `[WHILE threshold="..."]...[/WHILE]` - Loops with an optional string threshold
 
 ### Expressions
 
@@ -40,7 +40,7 @@ Syntax highlighting and language support for **EFTL (ElixForms Template Language
 ### Control Structures
 
 - `[IF]`, `[CONDITION]`, `[THEN]`, `[ELSE]`, `[ELSE IF]`
-- `[WHILE]`, `[DO]`
+- `[WHILE]`, `[WHILE threshold="..."]`, `[DO]`
 
 ### Comments
 
@@ -105,25 +105,26 @@ If you want to debug the extension or the language server:
 
 ## Snippets
 
-| Prefix      | Description            |
-| ----------- | ---------------------- |
-| `eftl`      | EFTL block with header |
-| `var`       | Variable declaration   |
-| `vartag`    | Variable from TAG      |
-| `varschema` | Variable from SCHEMAID |
-| `if`        | IF statement           |
-| `ifelse`    | IF-ELSE statement      |
-| `while`     | WHILE loop             |
-| `split`     | Split function         |
-| `trim`      | Trim function          |
-| `valueof`   | VALUE_OF function      |
-| `sizeof`    | SIZE_OF function       |
-| `contains`  | CONTAINS function      |
-| `formatnum` | Format number          |
-| `tag`       | GETVALUEBYTAG tag      |
-| `schema`    | SCHEMAID tag           |
-| `out`       | Output expression      |
-| `comment`   | Comment block          |
+| Prefix           | Description               |
+| ---------------- | ------------------------- |
+| `eftl`           | EFTL block with header    |
+| `var`            | Variable declaration      |
+| `vartag`         | Variable from TAG         |
+| `varschema`      | Variable from SCHEMAID    |
+| `if`             | IF statement              |
+| `ifelse`         | IF-ELSE statement         |
+| `while`          | WHILE loop                |
+| `whilethreshold` | WHILE loop with threshold |
+| `split`          | Split function            |
+| `trim`           | Trim function             |
+| `valueof`        | VALUE_OF function         |
+| `sizeof`         | SIZE_OF function          |
+| `contains`       | CONTAINS function         |
+| `formatnum`      | Format number             |
+| `tag`            | GETVALUEBYTAG tag         |
+| `schema`         | SCHEMAID tag              |
+| `out`            | Output expression         |
+| `comment`        | Comment block             |
 
 ## Example