@reactivex/rxjs
Version:
Reactive Extensions for modern JavaScript
1,440 lines (1,439 loc) • 77.6 kB
JSON
{
"type": "Program",
"body": [
{
"type": "ImportDeclaration",
"specifiers": [
{
"type": "ImportSpecifier",
"local": {
"type": "Identifier",
"name": "Subscriber",
"range": [
9,
19
],
"loc": {
"start": {
"line": 1,
"column": 9
},
"end": {
"line": 1,
"column": 19
}
}
},
"imported": {
"type": "Identifier",
"name": "Subscriber",
"range": [
9,
19
],
"loc": {
"start": {
"line": 1,
"column": 9
},
"end": {
"line": 1,
"column": 19
}
}
},
"range": [
9,
19
],
"loc": {
"start": {
"line": 1,
"column": 9
},
"end": {
"line": 1,
"column": 19
}
}
}
],
"source": {
"type": "Literal",
"value": "../Subscriber",
"raw": "'../Subscriber'",
"range": [
27,
42
],
"loc": {
"start": {
"line": 1,
"column": 27
},
"end": {
"line": 1,
"column": 42
}
}
},
"range": [
0,
43
],
"loc": {
"start": {
"line": 1,
"column": 0
},
"end": {
"line": 1,
"column": 43
}
},
"trailingComments": [
{
"type": "Block",
"value": "*\n * Emits the given constant value on the output Observable every time the source\n * Observable emits a value.\n *\n * <span class=\"informal\">Like {@link map}, but it maps every source value to\n * the same output value every time.</span>\n *\n * <img src=\"./img/mapTo.png\" width=\"100%\">\n *\n * Takes a constant `value` as argument, and emits that whenever the source\n * Observable emits a value. In other words, ignores the actual source value,\n * and simply uses the emission moment to know when to emit the given `value`.\n *\n * @example <caption>Map every every click to the string 'Hi'</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var greetings = clicks.mapTo('Hi');\n * greetings.subscribe(x => console.log(x));\n *\n * @see {@link map}\n *\n * @param {any} value The value to map each source value to.\n * @return {Observable} An Observable that emits the given `value` every time\n * the source Observable emits something.\n * @method mapTo\n * @owner Observable\n ",
"range": [
44,
1033
],
"loc": {
"start": {
"line": 2,
"column": 0
},
"end": {
"line": 27,
"column": 3
}
}
}
]
},
{
"type": "ExportNamedDeclaration",
"declaration": {
"type": "FunctionDeclaration",
"id": {
"type": "Identifier",
"name": "mapTo",
"range": [
1050,
1055
],
"loc": {
"start": {
"line": 28,
"column": 16
},
"end": {
"line": 28,
"column": 21
}
}
},
"params": [
{
"type": "Identifier",
"name": "value",
"range": [
1056,
1061
],
"loc": {
"start": {
"line": 28,
"column": 22
},
"end": {
"line": 28,
"column": 27
}
}
}
],
"body": {
"type": "BlockStatement",
"body": [
{
"type": "ReturnStatement",
"argument": {
"type": "CallExpression",
"callee": {
"type": "MemberExpression",
"computed": false,
"object": {
"type": "ThisExpression",
"range": [
1076,
1080
],
"loc": {
"start": {
"line": 29,
"column": 11
},
"end": {
"line": 29,
"column": 15
}
}
},
"property": {
"type": "Identifier",
"name": "lift",
"range": [
1081,
1085
],
"loc": {
"start": {
"line": 29,
"column": 16
},
"end": {
"line": 29,
"column": 20
}
}
},
"range": [
1076,
1085
],
"loc": {
"start": {
"line": 29,
"column": 11
},
"end": {
"line": 29,
"column": 20
}
}
},
"arguments": [
{
"type": "NewExpression",
"callee": {
"type": "Identifier",
"name": "MapToOperator",
"range": [
1090,
1103
],
"loc": {
"start": {
"line": 29,
"column": 25
},
"end": {
"line": 29,
"column": 38
}
}
},
"arguments": [
{
"type": "Identifier",
"name": "value",
"range": [
1104,
1109
],
"loc": {
"start": {
"line": 29,
"column": 39
},
"end": {
"line": 29,
"column": 44
}
}
}
],
"range": [
1086,
1110
],
"loc": {
"start": {
"line": 29,
"column": 21
},
"end": {
"line": 29,
"column": 45
}
}
}
],
"range": [
1076,
1111
],
"loc": {
"start": {
"line": 29,
"column": 11
},
"end": {
"line": 29,
"column": 46
}
}
},
"range": [
1069,
1112
],
"loc": {
"start": {
"line": 29,
"column": 4
},
"end": {
"line": 29,
"column": 47
}
}
}
],
"range": [
1063,
1114
],
"loc": {
"start": {
"line": 28,
"column": 29
},
"end": {
"line": 30,
"column": 1
}
}
},
"generator": false,
"expression": false,
"range": [
1041,
1114
],
"loc": {
"start": {
"line": 28,
"column": 7
},
"end": {
"line": 30,
"column": 1
}
},
"leadingComments": [
{
"type": "Block",
"value": "*\n * Emits the given constant value on the output Observable every time the source\n * Observable emits a value.\n *\n * <span class=\"informal\">Like {@link map}, but it maps every source value to\n * the same output value every time.</span>\n *\n * <img src=\"./img/mapTo.png\" width=\"100%\">\n *\n * Takes a constant `value` as argument, and emits that whenever the source\n * Observable emits a value. In other words, ignores the actual source value,\n * and simply uses the emission moment to know when to emit the given `value`.\n *\n * @example <caption>Map every every click to the string 'Hi'</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var greetings = clicks.mapTo('Hi');\n * greetings.subscribe(x => console.log(x));\n *\n * @see {@link map}\n *\n * @param {any} value The value to map each source value to.\n * @return {Observable} An Observable that emits the given `value` every time\n * the source Observable emits something.\n * @method mapTo\n * @owner Observable\n ",
"range": [
44,
1033
],
"loc": {
"start": {
"line": 2,
"column": 0
},
"end": {
"line": 27,
"column": 3
}
}
}
],
"trailingComments": []
},
"specifiers": [],
"source": null,
"range": [
1034,
1114
],
"loc": {
"start": {
"line": 28,
"column": 0
},
"end": {
"line": 30,
"column": 1
}
},
"leadingComments": [
{
"type": "Block",
"value": "*\n * Emits the given constant value on the output Observable every time the source\n * Observable emits a value.\n *\n * <span class=\"informal\">Like {@link map}, but it maps every source value to\n * the same output value every time.</span>\n *\n * <img src=\"./img/mapTo.png\" width=\"100%\">\n *\n * Takes a constant `value` as argument, and emits that whenever the source\n * Observable emits a value. In other words, ignores the actual source value,\n * and simply uses the emission moment to know when to emit the given `value`.\n *\n * @example <caption>Map every every click to the string 'Hi'</caption>\n * var clicks = Rx.Observable.fromEvent(document, 'click');\n * var greetings = clicks.mapTo('Hi');\n * greetings.subscribe(x => console.log(x));\n *\n * @see {@link map}\n *\n * @param {any} value The value to map each source value to.\n * @return {Observable} An Observable that emits the given `value` every time\n * the source Observable emits something.\n * @method mapTo\n * @owner Observable\n ",
"range": [
44,
1033
],
"loc": {
"start": {
"line": 2,
"column": 0
},
"end": {
"line": 27,
"column": 3
}
}
}
]
},
{
"type": "VariableDeclaration",
"declarations": [
{
"type": "VariableDeclarator",
"id": {
"type": "Identifier",
"name": "MapToOperator",
"range": [
1119,
1132
],
"loc": {
"start": {
"line": 31,
"column": 4
},
"end": {
"line": 31,
"column": 17
}
}
},
"init": {
"type": "CallExpression",
"callee": {
"type": "FunctionExpression",
"id": null,
"params": [],
"body": {
"type": "BlockStatement",
"body": [
{
"type": "FunctionDeclaration",
"id": {
"type": "Identifier",
"name": "MapToOperator",
"range": [
1163,
1176
],
"loc": {
"start": {
"line": 32,
"column": 13
},
"end": {
"line": 32,
"column": 26
}
}
},
"params": [
{
"type": "Identifier",
"name": "value",
"range": [
1177,
1182
],
"loc": {
"start": {
"line": 32,
"column": 27
},
"end": {
"line": 32,
"column": 32
}
}
}
],
"body": {
"type": "BlockStatement",
"body": [
{
"type": "ExpressionStatement",
"expression": {
"type": "AssignmentExpression",
"operator": "=",
"left": {
"type": "MemberExpression",
"computed": false,
"object": {
"type": "ThisExpression",
"range": [
1194,
1198
],
"loc": {
"start": {
"line": 33,
"column": 8
},
"end": {
"line": 33,
"column": 12
}
}
},
"property": {
"type": "Identifier",
"name": "value",
"range": [
1199,
1204
],
"loc": {
"start": {
"line": 33,
"column": 13
},
"end": {
"line": 33,
"column": 18
}
}
},
"range": [
1194,
1204
],
"loc": {
"start": {
"line": 33,
"column": 8
},
"end": {
"line": 33,
"column": 18
}
}
},
"right": {
"type": "Identifier",
"name": "value",
"range": [
1207,
1212
],
"loc": {
"start": {
"line": 33,
"column": 21
},
"end": {
"line": 33,
"column": 26
}
}
},
"range": [
1194,
1212
],
"loc": {
"start": {
"line": 33,
"column": 8
},
"end": {
"line": 33,
"column": 26
}
}
},
"range": [
1194,
1213
],
"loc": {
"start": {
"line": 33,
"column": 8
},
"end": {
"line": 33,
"column": 27
}
}
}
],
"range": [
1184,
1219
],
"loc": {
"start": {
"line": 32,
"column": 34
},
"end": {
"line": 34,
"column": 5
}
}
},
"generator": false,
"expression": false,
"range": [
1154,
1219
],
"loc": {
"start": {
"line": 32,
"column": 4
},
"end": {
"line": 34,
"column": 5
}
}
},
{
"type": "ExpressionStatement",
"expression": {
"type": "AssignmentExpression",
"operator": "=",
"left": {
"type": "MemberExpression",
"computed": false,
"object": {
"type": "MemberExpression",
"computed": false,
"object": {
"type": "Identifier",
"name": "MapToOperator",
"range": [
1224,
1237
],
"loc": {
"start": {
"line": 35,
"column": 4
},
"end": {
"line": 35,
"column": 17
}
}
},
"property": {
"type": "Identifier",
"name": "prototype",
"range": [
1238,
1247
],
"loc": {
"start": {
"line": 35,
"column": 18
},
"end": {
"line": 35,
"column": 27
}
}
},
"range": [
1224,
1247
],
"loc": {
"start": {
"line": 35,
"column": 4
},
"end": {
"line": 35,
"column": 27
}
}
},
"property": {
"type": "Identifier",
"name": "call",
"range": [
1248,
1252
],
"loc": {
"start": {
"line": 35,
"column": 28
},
"end": {
"line": 35,
"column": 32
}
}
},
"range": [
1224,
1252
],
"loc": {
"start": {
"line": 35,
"column": 4
},
"end": {
"line": 35,
"column": 32
}
}
},
"right": {
"type": "FunctionExpression",
"id": null,
"params": [
{
"type": "Identifier",
"name": "subscriber",
"range": [
1265,
1275
],
"loc": {
"start": {
"line": 35,
"column": 45
},
"end": {
"line": 35,
"column": 55
}
}
},
{
"type": "Identifier",
"name": "source",
"range": [
1277,
1283
],
"loc": {
"start": {
"line": 35,
"column": 57
},
"end": {
"line": 35,
"column": 63
}
}
}
],
"body": {
"type": "BlockStatement",
"body": [
{
"type": "ReturnStatement",
"argument": {
"type": "CallExpression",
"callee": {
"type": "MemberExpression",
"computed": false,
"object": {
"type": "Identifier",
"name": "source",
"range": [
1302,
1308
],
"loc": {
"start": {
"line": 36,
"column": 15
},
"end": {
"line": 36,
"column": 21
}
}
},
"property": {
"type": "Identifier",
"name": "_subscribe",
"range": [
1309,
1319
],
"loc": {
"start": {
"line": 36,
"column": 22
},
"end": {
"line": 36,
"column": 32
}
}
},
"range": [
1302,
1319
],
"loc": {
"start": {
"line": 36,
"column": 15
},
"end": {
"line": 36,
"column": 32
}
}
},
"arguments": [
{
"type": "NewExpression",
"callee": {
"type": "Identifier",
"name": "MapToSubscriber",
"range": [
1324,
1339
],
"loc": {
"start": {
"line": 36,
"column": 37
},
"end": {
"line": 36,
"column": 52
}
}
},
"arguments": [
{
"type": "Identifier",
"name": "subscriber",
"range": [
1340,
1350
],
"loc": {
"start": {
"line": 36,
"column": 53
},
"end": {
"line": 36,
"column": 63
}
}
},
{
"type": "MemberExpression",
"computed": false,
"object": {
"type": "ThisExpression",
"range": [
1352,
1356
],
"loc": {
"start": {
"line": 36,
"column": 65
},
"end": {
"line": 36,
"column": 69
}
}
},
"property": {
"type": "Identifier",
"name": "value",
"range": [
1357,
1362
],
"loc": {
"start": {
"line": 36,
"column": 70
},
"end": {
"line": 36,
"column": 75
}
}
},
"range": [
1352,
1362
],
"loc": {
"start": {
"line": 36,
"column": 65
},
"end": {
"line": 36,
"column": 75
}
}
}
],
"range": [
1320,
1363
],
"loc": {
"start": {
"line": 36,
"column": 33
},
"end": {
"line": 36,
"column": 76
}
}
}
],
"range": [
1302,
1364
],
"loc": {
"start": {
"line": 36,
"column": 15
},
"end": {
"line": 36,
"column": 77
}
}
},
"range": [
1295,
1365
],
"loc": {
"start": {
"line": 36,
"column": 8
},
"end": {
"line": 36,
"column": 78
}
}
}
],
"range": [
1285,
1371
],
"loc": {
"start": {
"line": 35,
"column": 65
},
"end": {
"line": 37,
"column": 5
}
}
},
"generator": false,
"expression": false,
"range": [
1255,
1371
],
"loc": {
"start": {
"line": 35,
"column": 35
},
"end": {
"line": 37,
"column": 5
}
}
},
"range": [
1224,
1371
],
"loc": {
"start": {
"line": 35,
"column": 4
},
"end": {
"line": 37,
"column": 5
}
}
},
"range": [
1224,
1372
],
"loc": {
"start": {
"line": 35,
"column": 4
},
"end": {
"line": 37,
"column": 6
}
}
},
{
"type": "ReturnStatement",
"argument": {
"type": "Identifier",
"name": "MapToOperator",
"range": [
1384,
1397
],
"loc": {
"start": {
"line": 38,
"column": 11
},
"end": {
"line": 38,
"column": 24
}
}
},
"range": [
1377,
1398
],
"loc": {
"start": {
"line": 38,
"column": 4
},
"end": {
"line": 38,
"column": 25
}
}
}
],
"range": [
1148,
1400
],
"loc": {
"start": {
"line": 31,
"column": 33
},
"end": {
"line": 39,
"column": 1
}
}
},
"generator": false,
"expression": false,
"range": [
1136,
1400
],
"loc": {
"start": {
"line": 31,
"column": 21
},
"end": {
"line": 39,
"column": 1
}
}
},
"arguments": [],
"range": [
1136,
1402
],
"loc": {
"start": {
"line": 31,
"column": 21
},
"end": {
"line": 39,
"column": 3
}
}
},
"range": [
1119,
1403
],
"loc": {
"start": {
"line": 31,
"column": 4
},
"end": {
"line": 39,
"column": 4
}
}
}
],
"kind": "var",
"range": [
1115,
1404
],
"loc": {
"start": {
"line": 31,
"column": 0
},
"end": {
"line": 39,
"column": 5
}
},
"trailingComments": [
{
"type": "Block",
"value": "*\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n ",
"range": [
1405,
1496
],
"loc": {
"start": {
"line": 40,
"column": 0
},
"end": {
"line": 44,
"column": 3
}
}
}
]
},
{
"type": "VariableDeclaration",
"declarations": [
{
"type": "VariableDeclarator",
"id": {
"type": "Identifier",
"name": "MapToSubscriber",
"range": [
1501,
1516
],
"loc": {
"start": {
"line": 45,
"column": 4
},
"end": {
"line": 45,
"column": 19
}
}
},
"init": {
"type": "CallExpression",
"callee": {
"type": "FunctionExpression",
"id": null,
"params": [
{
"type": "Identifier",
"name": "_super",
"range": [
1530,
1536
],
"loc": {
"start": {
"line": 45,
"column": 33
},
"end": {
"line": 45,
"column": 39
}
}
}
],
"body": {
"type": "BlockStatement",
"body": [
{
"type": "ExpressionStatement",
"expression": {
"type": "CallExpression",
"callee": {
"type": "Identifier",
"name": "__extends",
"range": [
1544,
1553
],
"loc": {
"start": {
"line": 46,
"column": 4
},
"end": {
"line": 46,
"column": 13
}
}
},
"arguments": [
{
"type": "Identifier",
"name": "MapToSubscriber",
"range": [
1554,
1569
],
"loc": {
"start": {
"line": 46,
"column": 14
},
"end": {
"line": 46,
"column": 29
}
}
},
{
"type": "Identifier",
"name": "_super",
"range": [
1571,
1577
],
"loc": {
"start": {
"line": 46,
"column": 31
},
"end": {
"line": 46,
"column": 37
}
}
}
],
"range": [
1544,
1578
],
"loc": {
"start": {
"line": 46,
"column": 4
},
"end": {
"line": 46,
"column": 38
}
}
},
"range": [
1544,
1579
],
"loc": {
"start": {
"line": 46,
"column": 4
},
"end": {
"line": 46,
"column": 39
}
}
},
{
"type": "FunctionDeclaration",
"id": {
"type": "Identifier",
"name": "MapToSubscriber",
"range": [
1593,
1608
],
"loc": {
"start": {
"line": 47,
"column": 13
},
"end": {
"line": 47,
"column": 28
}
}
},
"params": [
{
"type": "Identifier",
"name": "destination",
"range": [
1609,
1620
],
"loc": {
"start": {
"line": 47,
"column": 29
},
"end": {
"line": 47,
"column": 40
}
}
},
{
"type": "Identifier",
"name": "value",
"range": [
1622,
1627
],
"loc": {
"start": {
"line": 47,
"column": 42
},
"end": {
"line": 47,
"column": 47
}
}
}
],
"body": {
"type": "BlockStatement",
"body": [
{
"type": "ExpressionStatement",
"expression": {
"type": "CallExpression",
"callee": {
"type": "MemberExpression",
"computed": false,
"object": {
"type": "Identifier",
"name": "_super",
"range": [
1639,
1645
],
"loc": {
"start": {
"line": 48,
"column": 8
},
"end": {
"line": 48,
"column": 14
}
}
},
"property": {
"type": "Identifier",
"name": "call",
"range": [
1646,
1650
],
"loc": {
"start": {
"line": 48,
"column": 15
},
"end": {
"line": 48,
"column": 19
}
}
},
"range": [
1639,
1650
],
"loc": {
"start": {
"line": 48,
"column": 8
},
"end": {
"line": 48,
"column": 19
}
}
},
"arguments": [
{
"type": "ThisExpression",
"range": [
1651,
1655
],
"loc": {
"start": {
"line": 48,
"column": 20
},
"end": {
"line": 48,
"column": 24
}
}
},
{
"type": "Identifier",
"name": "destination",
"range": [
1657,
1668
],
"loc": {
"start": {
"line": 48,
"column": 26
},
"end": {
"line": 48,
"column": 37
}
}