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3 years ago
"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
var bluebird_1 = __importDefault(require("bluebird"));
var os_1 = require("os");
var Result = /** @class */ (function () {
function Result(converter) {
this.converter = converter;
this.finalResult = [];
}
Object.defineProperty(Result.prototype, "needEmitLine", {
get: function () {
return !!this.converter.parseRuntime.subscribe && !!this.converter.parseRuntime.subscribe.onNext || this.needPushDownstream;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Result.prototype, "needPushDownstream", {
get: function () {
if (this._needPushDownstream === undefined) {
this._needPushDownstream = this.converter.listeners("data").length > 0 || this.converter.listeners("readable").length > 0;
}
return this._needPushDownstream;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Result.prototype, "needEmitAll", {
get: function () {
return !!this.converter.parseRuntime.then && this.converter.parseParam.needEmitAll;
// return !!this.converter.parseRuntime.then;
},
enumerable: true,
configurable: true
});
Result.prototype.processResult = function (resultLines) {
var _this = this;
var startPos = this.converter.parseRuntime.parsedLineNumber;
if (this.needPushDownstream && this.converter.parseParam.downstreamFormat === "array") {
if (startPos === 0) {
pushDownstream(this.converter, "[" + os_1.EOL);
}
}
// let prom: P<any>;
return new bluebird_1.default(function (resolve, reject) {
if (_this.needEmitLine) {
processLineByLine(resultLines, _this.converter, 0, _this.needPushDownstream, function (err) {
if (err) {
reject(err);
}
else {
_this.appendFinalResult(resultLines);
resolve();
}
});
// resolve();
}
else {
_this.appendFinalResult(resultLines);
resolve();
}
});
};
Result.prototype.appendFinalResult = function (lines) {
if (this.needEmitAll) {
this.finalResult = this.finalResult.concat(lines);
}
this.converter.parseRuntime.parsedLineNumber += lines.length;
};
Result.prototype.processError = function (err) {
if (this.converter.parseRuntime.subscribe && this.converter.parseRuntime.subscribe.onError) {
this.converter.parseRuntime.subscribe.onError(err);
}
if (this.converter.parseRuntime.then && this.converter.parseRuntime.then.onrejected) {
this.converter.parseRuntime.then.onrejected(err);
}
};
Result.prototype.endProcess = function () {
if (this.converter.parseRuntime.then && this.converter.parseRuntime.then.onfulfilled) {
if (this.needEmitAll) {
this.converter.parseRuntime.then.onfulfilled(this.finalResult);
}
else {
this.converter.parseRuntime.then.onfulfilled([]);
}
}
if (this.converter.parseRuntime.subscribe && this.converter.parseRuntime.subscribe.onCompleted) {
this.converter.parseRuntime.subscribe.onCompleted();
}
if (this.needPushDownstream && this.converter.parseParam.downstreamFormat === "array") {
pushDownstream(this.converter, "]" + os_1.EOL);
}
};
return Result;
}());
exports.Result = Result;
function processLineByLine(lines, conv, offset, needPushDownstream, cb) {
if (offset >= lines.length) {
cb();
}
else {
if (conv.parseRuntime.subscribe && conv.parseRuntime.subscribe.onNext) {
var hook_1 = conv.parseRuntime.subscribe.onNext;
var nextLine_1 = lines[offset];
var res = hook_1(nextLine_1, conv.parseRuntime.parsedLineNumber + offset);
offset++;
// if (isAsync === undefined) {
if (res && res.then) {
res.then(function () {
processRecursive(lines, hook_1, conv, offset, needPushDownstream, cb, nextLine_1);
}, cb);
}
else {
// processRecursive(lines, hook, conv, offset, needPushDownstream, cb, nextLine, false);
if (needPushDownstream) {
pushDownstream(conv, nextLine_1);
}
while (offset < lines.length) {
var line = lines[offset];
hook_1(line, conv.parseRuntime.parsedLineNumber + offset);
offset++;
if (needPushDownstream) {
pushDownstream(conv, line);
}
}
cb();
}
// } else if (isAsync === true) {
// (res as PromiseLike<void>).then(function () {
// processRecursive(lines, hook, conv, offset, needPushDownstream, cb, nextLine, true);
// }, cb);
// } else if (isAsync === false) {
// processRecursive(lines, hook, conv, offset, needPushDownstream, cb, nextLine, false);
// }
}
else {
if (needPushDownstream) {
while (offset < lines.length) {
var line = lines[offset++];
pushDownstream(conv, line);
}
}
cb();
}
}
}
function processRecursive(lines, hook, conv, offset, needPushDownstream, cb, res) {
if (needPushDownstream) {
pushDownstream(conv, res);
}
processLineByLine(lines, conv, offset, needPushDownstream, cb);
}
function pushDownstream(conv, res) {
if (typeof res === "object" && !conv.options.objectMode) {
var data = JSON.stringify(res);
conv.push(data + (conv.parseParam.downstreamFormat === "array" ? "," + os_1.EOL : os_1.EOL), "utf8");
}
else {
conv.push(res);
}
}
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