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App.svelte
<script>
const values = [
{ label: 'ten', value: 10 },
{ label: 'twenty', value: 20 },
{ label: 'thirty', value: 30 }
];
let selected = values[1];
</script>

{#each values as value}
<label>
<input
type="radio"
bind:group={selected}
name="amount"
value={value}
> {value.label}
</label>
{/each}

{selected.value}
import 'svelte/internal/disclose-version';
import 'svelte/internal/flags/legacy';
import * as $ from 'svelte/internal/client';

var root_1 = $.template(`<label><input type="radio" name="amount"> </label>`);
var root = $.template(`<!> `, 1);

export default function App($$anchor) {
const binding_group = [];

const values = [
{ label: 'ten', value: 10 },
{ label: 'twenty', value: 20 },
{ label: 'thirty', value: 30 }
];

let selected = $.mutable_state(values[1]);
var fragment = root();
var node = $.first_child(fragment);

$.each(node, 1, () => values, $.index, ($$anchor, value) => {
var label = root_1();
var input = $.child(label);

$.remove_input_defaults(input);

var input_value;
var text = $.sibling(input);

$.reset(label);

$.template_effect(() => {
if (input_value !== (input_value = $.get(value))) {
input.value = null == (input.__value = $.get(value)) ? '' : $.get(value);
}

result = svelte.compile(source, {
generate: ,
});
/* Add a <style> tag to see the CSS output */
		
			
				
  • Root {
    • css: null
    • js: []
    • start: 169
    • end: 339
    • type: "Root"
    • fragment: Fragment {...}
      • type: "Fragment"
      • nodes: [...] (4)
        • Text {...}
          • type: "Text"
          • start: 167
          • end: 169
          • raw: "\n\n"
          • data: "\n\n"
          }
        • EachBlock {...}
          • type: "EachBlock"
          • start: 169
          • end: 321
          • expression: Identifier {...}
            • type: "Identifier"
            • start: 176
            • end: 182
            • loc: {...}
              • start: {...}
                • line: 11
                • column: 7
                }
              • end: {...}
                • line: 11
                • column: 13
                }
              }
            • name: "values"
            }
          • body: Fragment {...}
            • type: "Fragment"
            • nodes: [...] (3)
              • Text {...}
                • type: "Text"
                • start: 192
                • end: 194
                • raw: "\n\t"
                • data: "\n\t"
                }
              • RegularElement {...}
                • type: "RegularElement"
                • start: 194
                • end: 313
                • name: "label"
                • attributes: []
                • fragment: Fragment {...}
                  • type: "Fragment"
                  • nodes: [...] (5)
                    • Text {...}
                      • type: "Text"
                      • start: 201
                      • end: 204
                      • raw: "\n\t\t"
                      • data: "\n\t\t"
                      }
                    • RegularElement {...}
                      • type: "RegularElement"
                      • start: 204
                      • end: 289
                      • name: "input"
                      • attributes: [...] (4)
                        • Attribute {...}
                          • type: "Attribute"
                          • start: 214
                          • end: 226
                          • name: "type"
                          • value: [...] (1)
                            • Text {...}
                              • start: 220
                              • end: 225
                              • type: "Text"
                              • raw: "radio"
                              • data: "radio"
                              }
                            ]
                          }
                        • BindDirective {...}
                          • start: 230
                          • end: 251
                          • type: "BindDirective"
                          • name: "group"
                          • expression: Identifier {...}
                            • type: "Identifier"
                            • start: 242
                            • end: 250
                            • loc: {...}
                              • start: {...}
                                • line: 15
                                • column: 15
                                }
                              • end: {...}
                                • line: 15
                                • column: 23
                                }
                              }
                            • name: "selected"
                            }
                          • modifiers: []
                          }
                        • Attribute {...}
                          • type: "Attribute"
                          • start: 255
                          • end: 268
                          • name: "name"
                          • value: [...] (1)
                            • Text {...}
                              • start: 261
                              • end: 267
                              • type: "Text"
                              • raw: "amount"
                              • data: "amount"
                              }
                            ]
                          }
                        • Attribute {...}
                          • type: "Attribute"
                          • start: 272
                          • end: 285
                          • name: "value"
                          • value: ExpressionTag {...}
                            • type: "ExpressionTag"
                            • start: 278
                            • end: 285
                            • expression: Identifier {...}
                              • type: "Identifier"
                              • start: 279
                              • end: 284
                              • loc: {...}
                                • start: {...}
                                  • line: 17
                                  • column: 10
                                  }
                                • end: {...}
                                  • line: 17
                                  • column: 15
                                  }
                                }
                              • name: "value"
                              }
                            }
                          }
                        ]
                      • fragment: Fragment {...}
                        • type: "Fragment"
                        • nodes: []
                        }
                      }
                    • Text {...}
                      • type: "Text"
                      • start: 289
                      • end: 290
                      • raw: " "
                      • data: " "
                      }
                    • ExpressionTag {...}
                      • type: "ExpressionTag"
                      • start: 290
                      • end: 303
                      • expression: MemberExpression {...}
                        • type: "MemberExpression"
                        • start: 291
                        • end: 302
                        • loc: {...}
                          • start: {...}
                            • line: 18
                            • column: 5
                            }
                          • end: {...}
                            • line: 18
                            • column: 16
                            }
                          }
                        • object: Identifier {...}
                          • type: "Identifier"
                          • start: 291
                          • end: 296
                          • loc: {...}
                            • start: {...}
                              • line: 18
                              • column: 5
                              }
                            • end: {...}
                              • line: 18
                              • column: 10
                              }
                            }
                          • name: "value"
                          }
                        • property: Identifier {...}
                          • type: "Identifier"
                          • start: 297
                          • end: 302
                          • loc: {...}
                            • start: {...}
                              • line: 18
                              • column: 11
                              }
                            • end: {...}
                              • line: 18
                              • column: 16
                              }
                            }
                          • name: "label"
                          }
                        • computed: false
                        • optional: false
                        }
                      }
                    • Text {...}
                      • type: "Text"
                      • start: 303
                      • end: 305
                      • raw: "\n\t"
                      • data: "\n\t"
                      }
                    ]
                  }
                }
              • Text {...}
                • type: "Text"
                • start: 313
                • end: 314
                • raw: "\n"
                • data: "\n"
                }
              ]
            }
          • context: Identifier {...}
            • type: "Identifier"
            • name: "value"
            • start: 186
            • loc: {...}
              • start: {...}
                • line: 11
                • column: 17
                • character: 186
                }
              • end: {...}
                • line: 11
                • column: 22
                • character: 191
                }
              }
            • end: 191
            • typeAnnotation: undefined
            }
          • index: undefined
          • key: undefined
          }
        • Text {...}
          • type: "Text"
          • start: 321
          • end: 323
          • raw: " "
          • data: " "
          }
        • ExpressionTag {...}
          • type: "ExpressionTag"
          • start: 323
          • end: 339
          • expression: MemberExpression {...}
            • type: "MemberExpression"
            • start: 324
            • end: 338
            • loc: {...}
              • start: {...}
                • line: 22
                • column: 1
                }
              • end: {...}
                • line: 22
                • column: 15
                }
              }
            • object: Identifier {...}
              • type: "Identifier"
              • start: 324
              • end: 332
              • loc: {...}
                • start: {...}
                  • line: 22
                  • column: 1
                  }
                • end: {...}
                  • line: 22
                  • column: 9
                  }
                }
              • name: "selected"
              }
            • property: Identifier {...}
              • type: "Identifier"
              • start: 333
              • end: 338
              • loc: {...}
                • start: {...}
                  • line: 22
                  • column: 10
                  }
                • end: {...}
                  • line: 22
                  • column: 15
                  }
                }
              • name: "value"
              }
            • computed: false
            • optional: false
            }
          }
        ]
      }
    • options: null
    • instance: Script {...}
      • type: "Script"
      • start: 0
      • end: 167
      • context: "default"
      • content: Program {...}
        • type: "Program"
        • start: 8
        • end: 158
        • loc: {...}
          • start: {...}
            • line: 1
            • column: 0
            }
          • end: {...}
            • line: 9
            • column: 0
            }
          }
        • body: [...] (2)
          • VariableDeclaration {...}
            • type: "VariableDeclaration"
            • start: 10
            • end: 128
            • loc: {...}
              • start: {...}
                • line: 2
                • column: 1
                }
              • end: {...}
                • line: 6
                • column: 3
                }
              }
            • declarations: [...] (1)
              • VariableDeclarator {...}
                • type: "VariableDeclarator"
                • start: 16
                • end: 127
                • loc: {...}
                  • start: {...}
                    • line: 2
                    • column: 7
                    }
                  • end: {...}
                    • line: 6
                    • column: 2
                    }
                  }
                • id: Identifier {...}
                  • type: "Identifier"
                  • start: 16
                  • end: 22
                  • loc: {...}
                    • start: {...}
                      • line: 2
                      • column: 7
                      }
                    • end: {...}
                      • line: 2
                      • column: 13
                      }
                    }
                  • name: "values"
                  }
                • init: ArrayExpression {...}
                  • type: "ArrayExpression"
                  • start: 25
                  • end: 127
                  • loc: {...}
                    • start: {...}
                      • line: 2
                      • column: 16
                      }
                    • end: {...}
                      • line: 6
                      • column: 2
                      }
                    }
                  • elements: [...] (3)
                    • ObjectExpression {...}
                      • type: "ObjectExpression"
                      • start: 29
                      • end: 56
                      • loc: {...}
                        • start: {...}
                          • line: 3
                          • column: 2
                          }
                        • end: {...}
                          • line: 3
                          • column: 29
                          }
                        }
                      • properties: [...] (2)
                        • Property {...}
                          • type: "Property"
                          • start: 31
                          • end: 43
                          • loc: {...}
                            • start: {...}
                              • line: 3
                              • column: 4
                              }
                            • end: {...}
                              • line: 3
                              • column: 16
                              }
                            }
                          • method: false
                          • shorthand: false
                          • computed: false
                          • key: Identifier {...}
                            • type: "Identifier"
                            • start: 31
                            • end: 36
                            • loc: {...}
                              • start: {...}
                                • line: 3
                                • column: 4
                                }
                              • end: {...}
                                • line: 3
                                • column: 9
                                }
                              }
                            • name: "label"
                            }
                          • value: Literal {...}
                            • type: "Literal"
                            • start: 38
                            • end: 43
                            • loc: {...}
                              • start: {...}
                                • line: 3
                                • column: 11
                                }
                              • end: {...}
                                • line: 3
                                • column: 16
                                }
                              }
                            • value: "ten"
                            • raw: "'ten'"
                            }
                          • kind: "init"
                          }
                        • Property {...}
                          • type: "Property"
                          • start: 45
                          • end: 54
                          • loc: {...}
                            • start: {...}
                              • line: 3
                              • column: 18
                              }
                            • end: {...}
                              • line: 3
                              • column: 27
                              }
                            }
                          • method: false
                          • shorthand: false
                          • computed: false
                          • key: Identifier {...}
                            • type: "Identifier"
                            • start: 45
                            • end: 50
                            • loc: {...}
                              • start: {...}
                                • line: 3
                                • column: 18
                                }
                              • end: {...}
                                • line: 3
                                • column: 23
                                }
                              }
                            • name: "value"
                            }
                          • value: Literal {...}
                            • type: "Literal"
                            • start: 52
                            • end: 54
                            • loc: {...}
                              • start: {...}
                                • line: 3
                                • column: 25
                                }
                              • end: {...}
                                • line: 3
                                • column: 27
                                }
                              }
                            • value: 10
                            • raw: "10"
                            }
                          • kind: "init"
                          }
                        ]
                      }
                    • ObjectExpression {...}
                      • type: "ObjectExpression"
                      • start: 60
                      • end: 90
                      • loc: {...}
                        • start: {...}
                          • line: 4
                          • column: 2
                          }
                        • end: {...}
                          • line: 4
                          • column: 32
                          }
                        }
                      • properties: [...] (2)
                        • Property {...}
                          • type: "Property"
                          • start: 62
                          • end: 77
                          • loc: {...}
                            • start: {...}
                              • line: 4
                              • column: 4
                              }
                            • end: {...}
                              • line: 4
                              • column: 19
                              }
                            }
                          • method: false
                          • shorthand: false
                          • computed: false
                          • key: Identifier {...}
                            • type: "Identifier"
                            • start: 62
                            • end: 67
                            • loc: {...}
                              • start: {...}
                                • line: 4
                                • column: 4
                                }
                              • end: {...}
                                • line: 4
                                • column: 9
                                }
                              }
                            • name: "label"
                            }
                          • value: Literal {...}
                            • type: "Literal"
                            • start: 69
                            • end: 77
                            • loc: {...}
                              • start: {...}
                                • line: 4
                                • column: 11
                                }
                              • end: {...}
                                • line: 4
                                • column: 19
                                }
                              }
                            • value: "twenty"
                            • raw: "'twenty'"
                            }
                          • kind: "init"
                          }
                        • Property {...}
                          • type: "Property"
                          • start: 79
                          • end: 88
                          • loc: {...}
                            • start: {...}
                              • line: 4
                              • column: 21
                              }
                            • end: {...}
                              • line: 4
                              • column: 30
                              }
                            }
                          • method: false
                          • shorthand: false
                          • computed: false
                          • key: Identifier {...}
                            • type: "Identifier"
                            • start: 79
                            • end: 84
                            • loc: {...}
                              • start: {...}
                                • line: 4
                                • column: 21
                                }
                              • end: {...}
                                • line: 4
                                • column: 26
                                }
                              }
                            • name: "value"
                            }
                          • value: Literal {...}
                            • type: "Literal"
                            • start: 86
                            • end: 88
                            • loc: {...}
                              • start: {...}
                                • line: 4
                                • column: 28
                                }
                              • end: {...}
                                • line: 4
                                • column: 30
                                }
                              }
                            • value: 20
                            • raw: "20"
                            }
                          • kind: "init"
                          }
                        ]
                      }
                    • ObjectExpression {...}
                      • type: "ObjectExpression"
                      • start: 94
                      • end: 124
                      • loc: {...}
                        • start: {...}
                          • line: 5
                          • column: 2
                          }
                        • end: {...}
                          • line: 5
                          • column: 32
                          }
                        }
                      • properties: [...] (2)
                        • Property {...}
                          • type: "Property"
                          • start: 96
                          • end: 111
                          • loc: {...}
                            • start: {...}
                              • line: 5
                              • column: 4
                              }
                            • end: {...}
                              • line: 5
                              • column: 19
                              }
                            }
                          • method: false
                          • shorthand: false
                          • computed: false
                          • key: Identifier {...}
                            • type: "Identifier"
                            • start: 96
                            • end: 101
                            • loc: {...}
                              • start: {...}
                                • line: 5
                                • column: 4
                                }
                              • end: {...}
                                • line: 5
                                • column: 9
                                }
                              }
                            • name: "label"
                            }
                          • value: Literal {...}
                            • type: "Literal"
                            • start: 103
                            • end: 111
                            • loc: {...}
                              • start: {...}
                                • line: 5
                                • column: 11
                                }
                              • end: {...}
                                • line: 5
                                • column: 19
                                }
                              }
                            • value: "thirty"
                            • raw: "'thirty'"
                            }
                          • kind: "init"
                          }
                        • Property {...}
                          • type: "Property"
                          • start: 113
                          • end: 122
                          • loc: {...}
                            • start: {...}
                              • line: 5
                              • column: 21
                              }
                            • end: {...}
                              • line: 5
                              • column: 30
                              }
                            }
                          • method: false
                          • shorthand: false
                          • computed: false
                          • key: Identifier {...}
                            • type: "Identifier"
                            • start: 113
                            • end: 118
                            • loc: {...}
                              • start: {...}
                                • line: 5
                                • column: 21
                                }
                              • end: {...}
                                • line: 5
                                • column: 26
                                }
                              }
                            • name: "value"
                            }
                          • value: Literal {...}
                            • type: "Literal"
                            • start: 120
                            • end: 122
                            • loc: {...}
                              • start: {...}
                                • line: 5
                                • column: 28
                                }
                              • end: {...}
                                • line: 5
                                • column: 30
                                }
                              }
                            • value: 30
                            • raw: "30"
                            }
                          • kind: "init"
                          }
                        ]
                      }
                    ]
                  }
                }
              ]
            • kind: "const"
            }
          • VariableDeclaration {...}
            • type: "VariableDeclaration"
            • start: 132
            • end: 157
            • loc: {...}
              • start: {...}
                • line: 8
                • column: 1
                }
              • end: {...}
                • line: 8
                • column: 26
                }
              }
            • declarations: [...] (1)
              • VariableDeclarator {...}
                • type: "VariableDeclarator"
                • start: 136
                • end: 156
                • loc: {...}
                  • start: {...}
                    • line: 8
                    • column: 5
                    }
                  • end: {...}
                    • line: 8
                    • column: 25
                    }
                  }
                • id: Identifier {...}
                  • type: "Identifier"
                  • start: 136
                  • end: 144
                  • loc: {...}
                    • start: {...}
                      • line: 8
                      • column: 5
                      }
                    • end: {...}
                      • line: 8
                      • column: 13
                      }
                    }
                  • name: "selected"
                  }
                • init: MemberExpression {...}
                  • type: "MemberExpression"
                  • start: 147
                  • end: 156
                  • loc: {...}
                    • start: {...}
                      • line: 8
                      • column: 16
                      }
                    • end: {...}
                      • line: 8
                      • column: 25
                      }
                    }
                  • object: Identifier {...}
                    • type: "Identifier"
                    • start: 147
                    • end: 153
                    • loc: {...}
                      • start: {...}
                        • line: 8
                        • column: 16
                        }
                      • end: {...}
                        • line: 8
                        • column: 22
                        }
                      }
                    • name: "values"
                    }
                  • property: Literal {...}
                    • type: "Literal"
                    • start: 154
                    • end: 155
                    • loc: {...}
                      • start: {...}
                        • line: 8
                        • column: 23
                        }
                      • end: {...}
                        • line: 8
                        • column: 24
                        }
                      }
                    • value: 1
                    • raw: "1"
                    }
                  • computed: true
                  • optional: false
                  }
                }
              ]
            • kind: "let"
            }
          ]
        • sourceType: "module"
        }
      • attributes: []
      }
    }
The AST is not public API and may change at any point in time