implicit deps broken • Playground • Svelte

App.svelte

let a = 4;

let b = 9;

let sum;

function calcSum() {

sum = a + b;

}

function sendSumToServer() {

console.log("sending", sum);

}

$: {

calcSum();

sendSumToServer();

}

</script>

sending 13

import 'svelte/internal/disclose-version';

import 'svelte/internal/flags/legacy';

import * as $ from 'svelte/internal/client';

var root = $.template(`<label>a: <input type="number"></label> <label>b: <input type="number"></label> <p> </p>`, 1);

export default function App($$anchor, $$props) {

$.push($$props, false);

let a = $.mutable_state(4);

let b = $.mutable_state(9);

let sum = $.mutable_state();

function calcSum() {

$.set(sum, $.get(a) + $.get(b));

}

function sendSumToServer() {

console.log("sending", $.get(sum));

}

$.legacy_pre_effect(() => {}, () => {

calcSum();

sendSumToServer();

});

$.legacy_pre_effect_reset();

var fragment = root();

var label = $.first_child(fragment);

var input = $.sibling($.child(label));

$.remove_input_defaults(input);

$.reset(label);

var label_1 = $.sibling(label, 2);

result = svelte.compile(source, {

generate: "client" "server",

dev: false });

/* Add a <style> tag to see the CSS output */

		
			
				
					 Root {
 css: null
js: []
start: 200
end: 324
type: "Root"
fragment: Fragment {...}
 type: "Fragment"
nodes: [...] (6)
  Text {...}
 type: "Text"
start: 199
end: 200
raw: "\n"
data: "\n"
 }
 RegularElement {...}
 type: "RegularElement"
start: 200
end: 254
name: "label"
attributes: []
fragment: Fragment {...}
 type: "Fragment"
nodes: [...] (2)
  Text {...}
 type: "Text"
start: 207
end: 210
raw: "a: "
data: "a: "
 }
 RegularElement {...}
 type: "RegularElement"
start: 210
end: 246
name: "input"
attributes: [...] (2)
  Attribute {...}
 type: "Attribute"
start: 217
end: 230
name: "type"
value: [...] (1)
  Text {...}
 start: 223
end: 229
type: "Text"
raw: "number"
data: "number"
 }
 ]
 }
 BindDirective {...}
 start: 231
end: 245
type: "BindDirective"
name: "value"
expression: Identifier {...}
 type: "Identifier"
start: 243
end: 244
loc:  {...}
 start:  {...}
 line: 16
column: 43
 }
end:  {...}
 line: 16
column: 44
 }
 }
name: "a"
 }
modifiers: []
 }
 ]
fragment: Fragment {...}
 type: "Fragment"
nodes: []
 }
 }
 ]
 }
 }
 Text {...}
 type: "Text"
start: 254
end: 256
raw: " "
data: " "
 }
 RegularElement {...}
 type: "RegularElement"
start: 256
end: 310
name: "label"
attributes: []
fragment: Fragment {...}
 type: "Fragment"
nodes: [...] (2)
  Text {...}
 type: "Text"
start: 263
end: 266
raw: "b: "
data: "b: "
 }
 RegularElement {...}
 type: "RegularElement"
start: 266
end: 302
name: "input"
attributes: [...] (2)
  Attribute {...}
 type: "Attribute"
start: 273
end: 286
name: "type"
value: [...] (1)
  Text {...}
 start: 279
end: 285
type: "Text"
raw: "number"
data: "number"
 }
 ]
 }
 BindDirective {...}
 start: 287
end: 301
type: "BindDirective"
name: "value"
expression: Identifier {...}
 type: "Identifier"
start: 299
end: 300
loc:  {...}
 start:  {...}
 line: 17
column: 43
 }
end:  {...}
 line: 17
column: 44
 }
 }
name: "b"
 }
modifiers: []
 }
 ]
fragment: Fragment {...}
 type: "Fragment"
nodes: []
 }
 }
 ]
 }
 }
 Text {...}
 type: "Text"
start: 310
end: 312
raw: " "
data: " "
 }
 RegularElement {...}
 type: "RegularElement"
start: 312
end: 324
name: "p"
attributes: []
fragment: Fragment {...}
 type: "Fragment"
nodes: [...] (1)
  ExpressionTag {...}
 type: "ExpressionTag"
start: 315
end: 320
expression: Identifier {...}
 type: "Identifier"
start: 316
end: 319
loc:  {...}
 start:  {...}
 line: 18
column: 4
 }
end:  {...}
 line: 18
column: 7
 }
 }
name: "sum"
 }
 }
 ]
 }
 }
 ]
 }
options: null
instance: Script {...}
 type: "Script"
start: 0
end: 199
context: "default"
content: Program {...}
 type: "Program"
start: 8
end: 190
loc:  {...}
 start:  {...}
 line: 1
column: 0
 }
end:  {...}
 line: 15
column: 0
 }
 }
body: [...] (6)
  VariableDeclaration {...}
 type: "VariableDeclaration"
start: 10
end: 20
loc:  {...}
 start:  {...}
 line: 2
column: 1
 }
end:  {...}
 line: 2
column: 11
 }
 }
declarations: [...] (1)
  VariableDeclarator {...}
 type: "VariableDeclarator"
start: 14
end: 19
loc:  {...}
 start:  {...}
 line: 2
column: 5
 }
end:  {...}
 line: 2
column: 10
 }
 }
id: Identifier {...}
 type: "Identifier"
start: 14
end: 15
loc:  {...}
 start:  {...}
 line: 2
column: 5
 }
end:  {...}
 line: 2
column: 6
 }
 }
name: "a"
 }
init: Literal {...}
 type: "Literal"
start: 18
end: 19
loc:  {...}
 start:  {...}
 line: 2
column: 9
 }
end:  {...}
 line: 2
column: 10
 }
 }
value: 4
raw: "4"
 }
 }
 ]
kind: "let"
 }
 VariableDeclaration {...}
 type: "VariableDeclaration"
start: 22
end: 32
loc:  {...}
 start:  {...}
 line: 3
column: 1
 }
end:  {...}
 line: 3
column: 11
 }
 }
declarations: [...] (1)
  VariableDeclarator {...}
 type: "VariableDeclarator"
start: 26
end: 31
loc:  {...}
 start:  {...}
 line: 3
column: 5
 }
end:  {...}
 line: 3
column: 10
 }
 }
id: Identifier {...}
 type: "Identifier"
start: 26
end: 27
loc:  {...}
 start:  {...}
 line: 3
column: 5
 }
end:  {...}
 line: 3
column: 6
 }
 }
name: "b"
 }
init: Literal {...}
 type: "Literal"
start: 30
end: 31
loc:  {...}
 start:  {...}
 line: 3
column: 9
 }
end:  {...}
 line: 3
column: 10
 }
 }
value: 9
raw: "9"
 }
 }
 ]
kind: "let"
 }
 VariableDeclaration {...}
 type: "VariableDeclaration"
start: 34
end: 42
loc:  {...}
 start:  {...}
 line: 4
column: 1
 }
end:  {...}
 line: 4
column: 9
 }
 }
declarations: [...] (1)
  VariableDeclarator {...}
 type: "VariableDeclarator"
start: 38
end: 41
loc:  {...}
 start:  {...}
 line: 4
column: 5
 }
end:  {...}
 line: 4
column: 8
 }
 }
id: Identifier {...}
 type: "Identifier"
start: 38
end: 41
loc:  {...}
 start:  {...}
 line: 4
column: 5
 }
end:  {...}
 line: 4
column: 8
 }
 }
name: "sum"
 }
init: null
 }
 ]
kind: "let"
 }
 FunctionDeclaration {...}
 type: "FunctionDeclaration"
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end: 82
loc:  {...}
 start:  {...}
 line: 5
column: 1
 }
end:  {...}
 line: 7
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 }
 }
id: Identifier {...}
 type: "Identifier"
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loc:  {...}
 start:  {...}
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 }
end:  {...}
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 }
 }
name: "calcSum"
 }
expression: false
generator: false
async: false
params: []
body: BlockStatement {...}
 type: "BlockStatement"
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end: 82
loc:  {...}
 start:  {...}
 line: 5
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 }
end:  {...}
 line: 7
column: 2
 }
 }
body: [...] (1)
  ExpressionStatement {...}
 type: "ExpressionStatement"
start: 67
end: 79
loc:  {...}
 start:  {...}
 line: 6
column: 2
 }
end:  {...}
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column: 14
 }
 }
expression: AssignmentExpression {...}
 type: "AssignmentExpression"
start: 67
end: 78
loc:  {...}
 start:  {...}
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 }
end:  {...}
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column: 13
 }
 }
operator: "="
left: Identifier {...}
 type: "Identifier"
start: 67
end: 70
loc:  {...}
 start:  {...}
 line: 6
column: 2
 }
end:  {...}
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column: 5
 }
 }
name: "sum"
 }
right: BinaryExpression {...}
 type: "BinaryExpression"
start: 73
end: 78
loc:  {...}
 start:  {...}
 line: 6
column: 8
 }
end:  {...}
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 }
 }
left: Identifier {...}
 type: "Identifier"
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loc:  {...}
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 }
 }
name: "a"
 }
operator: "+"
right: Identifier {...}
 type: "Identifier"
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 start:  {...}
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 }
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name: "b"
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 ]
 }
 }
 FunctionDeclaration {...}
 type: "FunctionDeclaration"
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loc:  {...}
 start:  {...}
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 }
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id: Identifier {...}
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loc:  {...}
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 }
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 }
 }
name: "sendSumToServer"
 }
expression: false
generator: false
async: false
params: []
body: BlockStatement {...}
 type: "BlockStatement"
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loc:  {...}
 start:  {...}
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 }
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column: 2
 }
 }
body: [...] (1)
  ExpressionStatement {...}
 type: "ExpressionStatement"
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end: 143
loc:  {...}
 start:  {...}
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 }
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 }
expression: CallExpression {...}
 type: "CallExpression"
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loc:  {...}
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 }
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 }
callee: MemberExpression {...}
 type: "MemberExpression"
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loc:  {...}
 start:  {...}
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 }
end:  {...}
 line: 9
column: 13
 }
 }
object: Identifier {...}
 type: "Identifier"
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end: 122
loc:  {...}
 start:  {...}
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 }
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 }
 }
name: "console"
 }
property: Identifier {...}
 type: "Identifier"
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loc:  {...}
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 }
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column: 13
 }
 }
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 }
computed: false
optional: false
 }
arguments: [...] (2)
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 type: "Literal"
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loc:  {...}
 start:  {...}
 line: 9
column: 14
 }
end:  {...}
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column: 23
 }
 }
value: "sending"
raw: "\"sending\""
 }
 Identifier {...}
 type: "Identifier"
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end: 141
loc:  {...}
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 }
end:  {...}
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 }
 }
name: "sum"
 }
 ]
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 }
 }
 ]
 }
 }
 LabeledStatement {...}
 type: "LabeledStatement"
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 }
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 }
 }
body: BlockStatement {...}
 type: "BlockStatement"
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end: 189
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 start:  {...}
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 }
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column: 2
 }
 }
body: [...] (2)
  ExpressionStatement {...}
 type: "ExpressionStatement"
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end: 165
loc:  {...}
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 }
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expression: CallExpression {...}
 type: "CallExpression"
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end: 164
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callee: Identifier {...}
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end: 162
loc:  {...}
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end:  {...}
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column: 9
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 }
name: "calcSum"
 }
arguments: []
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 }
 }
 ExpressionStatement {...}
 type: "ExpressionStatement"
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end: 186
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 }
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 }
 }
expression: CallExpression {...}
 type: "CallExpression"
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callee: Identifier {...}
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end: 183
loc:  {...}
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 }
end:  {...}
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column: 17
 }
 }
name: "sendSumToServer"
 }
arguments: []
optional: false
 }
 }
 ]
 }
label: Identifier {...}
 type: "Identifier"
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end: 149
loc:  {...}
 start:  {...}
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column: 1
 }
end:  {...}
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column: 2
 }
 }
name: "$"
 }
 }
 ]
sourceType: "module"
 }
attributes: []
 }
 }

The AST is not public API and may change at any point in time

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