Method renderFullFrame

src/ink/log-update.ts:177–224

(frame: Frame)

  }

  private renderFullFrame(frame: Frame): Diff {
    const { screen } = frame
    const lines: string[] = []
    let currentStyles: AnsiCode[] = []
    let currentHyperlink: Hyperlink = undefined
    for (let y = 0; y < screen.height; y++) {
      let line = ''
      for (let x = 0; x < screen.width; x++) {
        const cell = cellAt(screen, x, y)
        if (cell && cell.width !== CellWidth.SpacerTail) {
          // Handle hyperlink transitions
          if (cell.hyperlink !== currentHyperlink) {
            if (currentHyperlink !== undefined) {
              line += LINK_END
            }
            if (cell.hyperlink !== undefined) {
              line += oscLink(cell.hyperlink)
            }
            currentHyperlink = cell.hyperlink
          }
          const cellStyles = this.options.stylePool.get(cell.styleId)
          const styleDiff = diffAnsiCodes(currentStyles, cellStyles)
          if (styleDiff.length > 0) {
            line += ansiCodesToString(styleDiff)
            currentStyles = cellStyles
          }
          line += cell.char
        }
      }
      // Close any open hyperlink before resetting styles
      if (currentHyperlink !== undefined) {
        line += LINK_END
        currentHyperlink = undefined
      }
      // Reset styles at end of line so trimEnd doesn't leave dangling codes
      const resetCodes = diffAnsiCodes(currentStyles, [])
      if (resetCodes.length > 0) {
        line += ansiCodesToString(resetCodes)
        currentStyles = []
      }
      lines.push(line.trimEnd())
    }

    if (lines.length === 0) {
      return []
    }
    return [{ type: 'stdout', content: lines.join('\n') }]
  }

  private getRenderOpsForDone(prev: Frame): Diff {
    this.state.previousOutput = ''