Method getTextAttributes

src/trix/models/html_parser.js:288–332

(element)

  // Attribute parsing

  getTextAttributes(element) {
    let value
    const attributes = {}
    for (const attribute in config.textAttributes) {
      const configAttr = config.textAttributes[attribute]
      if (
        configAttr.tagName &&
        findClosestElementFromNode(element, {
          matchingSelector: configAttr.tagName,
          untilNode: this.containerElement,
        })
      ) {
        attributes[attribute] = true
      } else if (configAttr.parser) {
        value = configAttr.parser(element)
        if (value) {
          let attributeInheritedFromBlock = false
          for (const blockElement of this.findBlockElementAncestors(element)) {
            if (configAttr.parser(blockElement) === value) {
              attributeInheritedFromBlock = true
              break
            }
          }
          if (!attributeInheritedFromBlock) {
            attributes[attribute] = value
          }
        }
      } else if (configAttr.styleProperty) {
        value = element.style[configAttr.styleProperty]
        if (value) {
          attributes[attribute] = value
        }
      }
    }

    if (nodeIsAttachmentElement(element)) {
      const object = parseTrixDataAttribute(element, "attributes")
      for (const key in object) {
        value = object[key]
        attributes[key] = value
      }
    }

    return attributes
  }

  getBlockAttributes(element) {
    const attributes = []