(dir, node, context)
| 18 | } from '../runtimeHelpers' |
| 19 | |
| 20 | export const transformModel: DirectiveTransform = (dir, node, context) => { |
| 21 | const baseResult = baseTransform(dir, node, context) |
| 22 | // base transform has errors OR component v-model (only need props) |
| 23 | if (!baseResult.props.length || node.tagType === ElementTypes.COMPONENT) { |
| 24 | return baseResult |
| 25 | } |
| 26 | |
| 27 | if (dir.arg) { |
| 28 | context.onError( |
| 29 | createDOMCompilerError( |
| 30 | DOMErrorCodes.X_V_MODEL_ARG_ON_ELEMENT, |
| 31 | dir.arg.loc, |
| 32 | ), |
| 33 | ) |
| 34 | } |
| 35 | |
| 36 | function checkDuplicatedValue() { |
| 37 | const value = findDir(node, 'bind') |
| 38 | if (value && isStaticArgOf(value.arg, 'value')) { |
| 39 | context.onError( |
| 40 | createDOMCompilerError( |
| 41 | DOMErrorCodes.X_V_MODEL_UNNECESSARY_VALUE, |
| 42 | value.loc, |
| 43 | ), |
| 44 | ) |
| 45 | } |
| 46 | } |
| 47 | |
| 48 | const { tag } = node |
| 49 | const isCustomElement = context.isCustomElement(tag) |
| 50 | if ( |
| 51 | tag === 'input' || |
| 52 | tag === 'textarea' || |
| 53 | tag === 'select' || |
| 54 | isCustomElement |
| 55 | ) { |
| 56 | let directiveToUse = V_MODEL_TEXT |
| 57 | let isInvalidType = false |
| 58 | if (tag === 'input' || isCustomElement) { |
| 59 | const type = findProp(node, `type`) |
| 60 | if (type) { |
| 61 | if (type.type === NodeTypes.DIRECTIVE) { |
| 62 | // :type="foo" |
| 63 | directiveToUse = V_MODEL_DYNAMIC |
| 64 | } else if (type.value) { |
| 65 | switch (type.value.content) { |
| 66 | case 'radio': |
| 67 | directiveToUse = V_MODEL_RADIO |
| 68 | break |
| 69 | case 'checkbox': |
| 70 | directiveToUse = V_MODEL_CHECKBOX |
| 71 | break |
| 72 | case 'file': |
| 73 | isInvalidType = true |
| 74 | context.onError( |
| 75 | createDOMCompilerError( |
| 76 | DOMErrorCodes.X_V_MODEL_ON_FILE_INPUT_ELEMENT, |
| 77 | dir.loc, |
no test coverage detected