Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 | 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 8028x 8028x 8028x 8028x 4681x 4681x 4681x 4681x 4681x 4681x 4681x 6622x 6622x 6622x 4148x 4148x 4148x 6622x 11x 11x 11x 2474x 2463x 2463x 2463x 2463x 2463x 6622x 4681x 4681x 4681x 8028x 8028x 12583x 12583x 12583x 6622x 12583x 5961x 1807x 1807x 1807x 5961x 5961x 5961x 12583x 8028x 8028x 2874x 2874x 8028x 2x 2x 2x 2x 2x 23178x 23178x 23178x 2x 2x 2x 2x 2x 2x 2x 2x 4250x 4250x 4250x 4250x 4250x 4250x 4250x 4250x 4250x 4250x 4873x 4873x 4873x 4250x 4250x 4250x 22565x 22565x 22565x 2278x 1418x 1418x 2278x 2278x 22565x 20287x 20287x 20287x 20287x 14950x 14950x 20287x 4681x 4681x 4681x 5337x 656x 656x 656x 20287x 22565x 4250x 4250x 3455x 3455x 4250x 4250x 4250x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2273x 2273x 2273x 2273x 2273x 2273x 27x 27x 2246x 2273x 2177x 2177x 2177x 1229x 1229x 1229x 1229x 1229x 1229x 948x 948x 948x 69x 69x 69x 69x 69x 69x 69x 2207x 179x 179x 179x 94x 94x 94x 179x 85x 85x 85x 85x 85x 85x 85x 179x 69x 69x 69x 2x 2x 2x 2x 2x 2x 2x 12398x 12398x 12398x 3185x 3185x 3185x 9213x 12398x 210x 210x 210x 210x 210x 210x 210x 210x 9003x 9003x 9003x | /** @import { AssignmentOperator, Expression, Identifier, Node, Statement, TemplateElement } from 'estree' */
/** @import { Attribute, Comment, ExpressionTag, SvelteNode, Text } from '#compiler' */
/** @import { ComponentContext, ServerTransformState } from '../../types.js' */
import { escape_html } from '../../../../../../escaping.js';
import {
BLOCK_CLOSE,
BLOCK_OPEN,
EMPTY_COMMENT
} from '../../../../../../internal/server/hydration.js';
import * as b from '../../../../../utils/builders.js';
import { sanitize_template_string } from '../../../../../utils/sanitize_template_string.js';
import { regex_whitespaces_strict } from '../../../../patterns.js';
/** Opens an if/each block, so that we can remove nodes in the case of a mismatch */
export const block_open = b.literal(BLOCK_OPEN);
/** Closes an if/each block, so that we can remove nodes in the case of a mismatch. Also serves as an anchor for these blocks */
export const block_close = b.literal(BLOCK_CLOSE);
/** Empty comment to keep text nodes separate, or provide an anchor node for blocks */
export const empty_comment = b.literal(EMPTY_COMMENT);
/**
* Processes an array of template nodes, joining sibling text/expression nodes and
* recursing into child nodes.
* @param {Array<SvelteNode>} nodes
* @param {ComponentContext} context
*/
export function process_children(nodes, { visit, state }) {
/** @type {Array<Text | Comment | ExpressionTag>} */
let sequence = [];
function flush() {
let quasi = b.quasi('', false);
const quasis = [quasi];
/** @type {Expression[]} */
const expressions = [];
for (let i = 0; i < sequence.length; i++) {
const node = sequence[i];
if (node.type === 'Text' || node.type === 'Comment') {
quasi.value.raw += sanitize_template_string(
node.type === 'Comment' ? `<!--${node.data}-->` : escape_html(node.data)
);
} else if (node.type === 'ExpressionTag' && node.expression.type === 'Literal') {
if (node.expression.value != null) {
quasi.value.raw += sanitize_template_string(escape_html(node.expression.value + ''));
}
} else {
expressions.push(b.call('$.escape', /** @type {Expression} */ (visit(node.expression))));
quasi = b.quasi('', i + 1 === sequence.length);
quasis.push(quasi);
}
}
state.template.push(b.template(quasis, expressions));
}
for (let i = 0; i < nodes.length; i += 1) {
const node = nodes[i];
if (node.type === 'Text' || node.type === 'Comment' || node.type === 'ExpressionTag') {
sequence.push(node);
} else {
if (sequence.length > 0) {
flush();
sequence = [];
}
visit(node, { ...state });
}
}
if (sequence.length > 0) {
flush();
}
}
/**
* @param {Node} node
* @returns {node is Statement}
*/
function is_statement(node) {
return node.type.endsWith('Statement') || node.type.endsWith('Declaration');
}
/**
* @param {Array<Statement | Expression>} template
* @param {Identifier} out
* @param {AssignmentOperator} operator
* @returns {Statement[]}
*/
export function serialize_template(template, out = b.id('$$payload.out'), operator = '+=') {
/** @type {TemplateElement[]} */
let quasis = [];
/** @type {Expression[]} */
let expressions = [];
/** @type {Statement[]} */
const statements = [];
const flush = () => {
statements.push(b.stmt(b.assignment(operator, out, b.template(quasis, expressions))));
quasis = [];
expressions = [];
};
for (let i = 0; i < template.length; i++) {
const node = template[i];
if (is_statement(node)) {
if (quasis.length !== 0) {
flush();
}
statements.push(node);
} else {
let last = quasis.at(-1);
if (!last) quasis.push((last = b.quasi('', false)));
if (node.type === 'Literal') {
last.value.raw +=
typeof node.value === 'string' ? sanitize_template_string(node.value) : node.value;
} else if (node.type === 'TemplateLiteral') {
last.value.raw += node.quasis[0].value.raw;
quasis.push(...node.quasis.slice(1));
expressions.push(...node.expressions);
} else {
expressions.push(node);
quasis.push(b.quasi('', i + 1 === template.length || is_statement(template[i + 1])));
}
}
}
if (quasis.length !== 0) {
flush();
}
return statements;
}
/**
*
* @param {Attribute['value']} value
* @param {ComponentContext} context
* @param {boolean} trim_whitespace
* @param {boolean} is_component
* @returns {Expression}
*/
export function serialize_attribute_value(
value,
context,
trim_whitespace = false,
is_component = false
) {
if (value === true) {
return b.true;
}
if (!Array.isArray(value) || value.length === 1) {
const chunk = Array.isArray(value) ? value[0] : value;
if (chunk.type === 'Text') {
const data = trim_whitespace
? chunk.data.replace(regex_whitespaces_strict, ' ').trim()
: chunk.data;
return b.literal(is_component ? data : escape_html(data, true));
}
return /** @type {Expression} */ (context.visit(chunk.expression));
}
let quasi = b.quasi('', false);
const quasis = [quasi];
/** @type {Expression[]} */
const expressions = [];
for (let i = 0; i < value.length; i++) {
const node = value[i];
if (node.type === 'Text') {
quasi.value.raw += trim_whitespace
? node.data.replace(regex_whitespaces_strict, ' ')
: node.data;
} else {
expressions.push(
b.call('$.stringify', /** @type {Expression} */ (context.visit(node.expression)))
);
quasi = b.quasi('', i + 1 === value.length);
quasis.push(quasi);
}
}
return b.template(quasis, expressions);
}
/**
* @param {Identifier} node
* @param {ServerTransformState} state
* @returns {Expression}
*/
export function serialize_get_binding(node, state) {
const binding = state.scope.get(node.name);
if (binding === null || node === binding.node) {
// No associated binding or the declaration itself which shouldn't be transformed
return node;
}
if (binding.kind === 'store_sub') {
const store_id = b.id(node.name.slice(1));
return b.call(
'$.store_get',
b.assignment('??=', b.id('$$store_subs'), b.object([])),
b.literal(node.name),
serialize_get_binding(store_id, state)
);
}
return node;
}
|