TypeScript babel-types.jSXOpeningElement函数代码示例

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本文整理汇总了TypeScript中babel-types.jSXOpeningElement函数的典型用法代码示例。如果您正苦于以下问题：TypeScript jSXOpeningElement函数的具体用法？TypeScript jSXOpeningElement怎么用？TypeScript jSXOpeningElement使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了jSXOpeningElement函数的8个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的TypeScript代码示例。

示例1: buildBlockElement

export function buildBlockElement () {
  return t.jSXElement(
    t.jSXOpeningElement(t.jSXIdentifier('block'), []),
    t.jSXClosingElement(t.jSXIdentifier('block')),
    []
  )
}

开发者ID:AlloyTeam，项目名称:Nuclear，代码行数:7，代码来源:jsx.ts

示例2: buildBlockElement

export function buildBlockElement (attrs: t.JSXAttribute[] = []) {
  const blockName = Adapter.type === Adapters.quickapp ? 'div' : 'block'
  return t.jSXElement(
    t.jSXOpeningElement(t.jSXIdentifier(blockName), attrs),
    t.jSXClosingElement(t.jSXIdentifier(blockName)),
    []
  )
}

开发者ID:YangShaoQun，项目名称:taro，代码行数:8，代码来源:jsx.ts

示例3: buildRefTemplate

export function buildRefTemplate (name: string, refName?: string, loop?: boolean) {
  return t.jSXElement(
    t.jSXOpeningElement(t.jSXIdentifier('template'), [
      t.jSXAttribute(t.jSXIdentifier('is'), t.stringLiteral(name)),
      t.jSXAttribute(t.jSXIdentifier('data'), t.stringLiteral(`{{...${refName ? `${loop ? '' : '$$'}${refName}` : '__data'}}}`))
    ]),
    t.jSXClosingElement(t.jSXIdentifier('template')),
    []
  )
}

开发者ID:teachat8，项目名称:taro，代码行数:10，代码来源:jsx.ts

示例4: replaceJSXTextWithTextComponent

export function replaceJSXTextWithTextComponent (path: NodePath<t.JSXText | t.JSXExpressionContainer>) {
  const parent = path.findParent(p => p.isJSXElement())
  if (parent && parent.isJSXElement() && t.isJSXIdentifier(parent.node.openingElement.name) && parent.node.openingElement.name.name !== 'Text') {
    path.replaceWith(t.jSXElement(
      t.jSXOpeningElement(t.jSXIdentifier('Text'), []),
      t.jSXClosingElement(t.jSXIdentifier('Text')),
      [path.isJSXText() ? t.jSXText(path.node.value) : path.node]
    ))
  }
}

开发者ID:YangShaoQun，项目名称:taro，代码行数:10，代码来源:utils.ts

示例5: buildRefTemplate

export function buildRefTemplate (name: string, refName?: string, loop?: boolean, key?: t.JSXAttribute) {
  const attrs = [
    t.jSXAttribute(t.jSXIdentifier('is'), t.stringLiteral(name)),
    t.jSXAttribute(t.jSXIdentifier('data'), t.stringLiteral(`{{...${refName ? `${loop ? '' : '$$'}${refName}` : '__data'}}}`))
  ]
  if (key) {
    attrs.push(key)
  }
  return t.jSXElement(
    t.jSXOpeningElement(t.jSXIdentifier('template'), attrs),
    t.jSXClosingElement(t.jSXIdentifier('template')),
    []
  )
}

开发者ID:AlloyTeam，项目名称:Nuclear，代码行数:14，代码来源:jsx.ts

示例6: parseElement

function parseElement (element: Element): t.JSXElement {
  const tagName = t.jSXIdentifier(allCamelCase(element.tagName))
  if (DEFAULT_Component_SET.has(tagName.name)) {
    usedComponents.add(tagName.name)
  }
  let attributes = element.attributes
  if (tagName.name === 'Template') {
    let isSpread = false
    attributes = attributes.map(attr => {
      if (attr.key === 'data') {
        const value = attr.value || ''
        const content = parseContent(value)
        if (content.type === 'expression') {
          isSpread = true
          const str = content.content
          if (str.includes('...') && str.includes(',')) {
            attr.value = `{{${str.slice(1, str.length - 1)}}}`
          } else {
            attr.value = `{{${str.slice(str.includes('...') ? 4 : 1 , str.length - 1)}}}`
          }
        } else {
          attr.value = content.content
        }
      }
      return attr
    })
    if (isSpread) {
      attributes.push({
        key: 'spread',
        value: null
      })
    }
  }
  return t.jSXElement(
    t.jSXOpeningElement(tagName, attributes.map(parseAttribute)),
    t.jSXClosingElement(tagName),
    removEmptyTextAndComment(element.children).map((el) => parseNode(el, element.tagName)),
    false
  )
}

开发者ID:YangShaoQun，项目名称:taro，代码行数:40，代码来源:wxml.ts

示例7: parseTemplate

export function parseTemplate (path: NodePath<t.JSXElement>, dirPath: string) {
  const openingElement = path.get('openingElement')
  const attrs = openingElement.get('attributes')
  const is = attrs.find(attr => attr.get('name').isJSXIdentifier({ name: 'is' }))
  const data = attrs.find(attr => attr.get('name').isJSXIdentifier({ name: 'data' }))
  // const spread = attrs.find(attr => attr.get('name').isJSXIdentifier({ name: 'spread' }))
  const name = attrs.find(attr => attr.get('name').isJSXIdentifier({ name: 'name' }))
  const refIds = new Set<string>()
  if (name) {
    const value = name.node.value
    if (value === null || !t.isStringLiteral(value)) {
      throw new Error('template 的 `name` 属性只能是字符串')
    }
    const className = pascalName(value.value) + pascalName(basename(dirPath))
    path.traverse({
      Identifier (p) {
        if (!p.isReferencedIdentifier()) {
          return
        }
        const jsxExprContainer = p.findParent(p => p.isJSXExpressionContainer())
        if (!jsxExprContainer || !jsxExprContainer.isJSXExpressionContainer()) {
          return
        }
        refIds.add(p.node.name)
      }
    })

    const block = buildBlockElement()
    block.children = path.node.children
    let render: t.ClassMethod
    if (refIds.size === 0) {
      // 无状态组件
      render = buildRender(block, [], [])
    } else if (refIds.size === 1) {
      // 只有一个数据源
      render = buildRender(block, [], Array.from(refIds), Array.from(refIds)[0])
    } else {
      // 使用 ...spread
      render = buildRender(block, [], Array.from(refIds), [])
    }

    const classDecl = t.classDeclaration(
      t.identifier(className),
      t.memberExpression(t.identifier('Taro'), t.identifier('Component')),
      t.classBody([render!]),
      []
    )
    path.remove()
    return {
      name: className,
      ast: classDecl
    }
  } else if (is) {
    const value = is.node.value
    if (!value) {
      throw new Error('template 的 `is` 属性不能为空')
    }
    if (t.isStringLiteral(value)) {
      const className = pascalName(value.value)
      let attributes: t.JSXAttribute[] = []
      if (data) {
        attributes.push(data.node)
      }
      path.replaceWith(t.jSXElement(
        t.jSXOpeningElement(t.jSXIdentifier(className), attributes),
        t.jSXClosingElement(t.jSXIdentifier(className)),
        [],
        true
      ))
    } else if (t.isJSXExpressionContainer(value)) {
      if (t.isStringLiteral(value.expression)) {
        const className = pascalName(value.expression.value)
        let attributes: t.JSXAttribute[] = []
        if (data) {
          attributes.push(data.node)
        }
        path.replaceWith(t.jSXElement(
          t.jSXOpeningElement(t.jSXIdentifier(className), attributes),
          t.jSXClosingElement(t.jSXIdentifier(className)),
          [],
          true
        ))
      } else if (t.isConditional(value.expression)) {
        const { test, consequent, alternate } = value.expression
        if (!t.isStringLiteral(consequent) || !t.isStringLiteral(alternate)) {
          throw new Error('当 template is 标签是三元表达式时，他的两个值都必须为字符串')
        }
        let attributes: t.JSXAttribute[] = []
        if (data) {
          attributes.push(data.node)
        }
        const block = buildBlockElement()
        block.children = [t.jSXExpressionContainer(t.conditionalExpression(
          test,
          t.jSXElement(
            t.jSXOpeningElement(t.jSXIdentifier('Template'), attributes.concat(
              [t.jSXAttribute(t.jSXIdentifier('is'), consequent)]
            )),
            t.jSXClosingElement(t.jSXIdentifier('Template')),
            [],
//.........这里部分代码省略.........

开发者ID:topud，项目名称:taro，代码行数:101，代码来源:template.ts

示例8: parseTemplate

export function parseTemplate (path: NodePath<t.JSXElement>, dirPath: string) {
  if (!path.container) {
    return
  }
  const openingElement = path.get('openingElement')
  const attrs = openingElement.get('attributes')
  const is = attrs.find(attr => attr.get('name').isJSXIdentifier({ name: 'is' }))
  const data = attrs.find(attr => attr.get('name').isJSXIdentifier({ name: 'data' }))
  // const spread = attrs.find(attr => attr.get('name').isJSXIdentifier({ name: 'spread' }))
  const name = attrs.find(attr => attr.get('name').isJSXIdentifier({ name: 'name' }))
  const refIds = new Set<string>()
  const loopIds = new Set<string>()
  let imports: any[] = []
  if (name) {
    const value = name.node.value
    if (value === null || !t.isStringLiteral(value)) {
      throw new Error('template 的 `name` 属性只能是字符串')
    }
    const className = buildTemplateName(value.value)

    path.traverse(createWxmlVistor(loopIds, refIds, dirPath, [], imports))
    const firstId = Array.from(refIds)[0]
    refIds.forEach(id => {
      if (loopIds.has(id) && id !== firstId) {
        refIds.delete(id)
      }
    })

    const block = buildBlockElement()
    block.children = path.node.children
    let render: t.ClassMethod
    if (refIds.size === 0) {
      // 无状态组件
      render = buildRender(block, [], [])
    } else if (refIds.size === 1) {
      // 只有一个数据源
      render = buildRender(block, [], Array.from(refIds), firstId)
    } else {
      // 使用 ...spread
      render = buildRender(block, [], Array.from(refIds), [])
    }
    const classProp = t.classProperty(t.identifier('options'), t.objectExpression([
      t.objectProperty(
        t.identifier('addGlobalClass'),
        t.booleanLiteral(true)
      )
    ])) as any
    classProp.static = true
    const classDecl = t.classDeclaration(
      t.identifier(className),
      t.memberExpression(t.identifier('Taro'), t.identifier('Component')),
      t.classBody([render, classProp]),
      []
    )
    path.remove()
    return {
      name: className,
      ast: classDecl
    }
  } else if (is) {
    const value = is.node.value
    if (!value) {
      throw new Error('template 的 `is` 属性不能为空')
    }
    if (t.isStringLiteral(value)) {
      const className = buildTemplateName(value.value)
      let attributes: t.JSXAttribute[] = []
      if (data) {
        attributes.push(data.node)
      }
      path.replaceWith(t.jSXElement(
        t.jSXOpeningElement(t.jSXIdentifier(className), attributes),
        t.jSXClosingElement(t.jSXIdentifier(className)),
        [],
        true
      ))
    } else if (t.isJSXExpressionContainer(value)) {
      if (t.isStringLiteral(value.expression)) {
        const className = buildTemplateName(value.expression.value)
        let attributes: t.JSXAttribute[] = []
        if (data) {
          attributes.push(data.node)
        }
        path.replaceWith(t.jSXElement(
          t.jSXOpeningElement(t.jSXIdentifier(className), attributes),
          t.jSXClosingElement(t.jSXIdentifier(className)),
          [],
          true
        ))
      } else if (t.isConditional(value.expression)) {
        const { test, consequent, alternate } = value.expression
        if (!t.isStringLiteral(consequent) || !t.isStringLiteral(alternate)) {
          throw new Error('当 template is 标签是三元表达式时，他的两个值都必须为字符串')
        }
        let attributes: t.JSXAttribute[] = []
        if (data) {
          attributes.push(data.node)
        }
        const block = buildBlockElement()
        block.children = [t.jSXExpressionContainer(t.conditionalExpression(
//.........这里部分代码省略.........

开发者ID:YangShaoQun，项目名称:taro，代码行数:101，代码来源:template.ts

注：本文中的babel-types.jSXOpeningElement函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。